19945218384

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 1120

約数和(自身を含む): 80148203520

約数和(自身を除く): 60202985136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 23, 24, 26, 27, 28, 36, 38, 39, 42, 43, 46, 48, 52, 54, 56, 57, 63, 69, 72, 76, 78, 81, 84, 86, 91, 92, 104, 108, 112, 114, 117, 126, 129, 133, 138, 144, 152, 156, 161, 162, 168, 171, 172, 182, 184, 189, 207, 208, 216, 228, 234, 243, 247, 252, 258, 266, 273, 276, 299, 301, 304, 312, 322, 324, 336, 342, 344, 351, 364, 368, 378, 387, 399, 414, 432, 437, 456, 468, 483, 486, 494, 504, 513, 516, 532, 546, 552, 559, 567, 598, 602, 621, 624, 644, 648, 684, 688, 702, 728, 729, 741, 756, 774, 798, 817, 819, 828, 874, 897, 903, 912, 936, 966, 972, 988, 989, 1008, 1026, 1032, 1053, 1064, 1092, 1104, 1118, 1134, 1161, 1196, 1197, 1204, 1242, 1288, 1296, 1311, 1368, 1404, 1449, 1456, 1458, 1482, 1512, 1539, 1548, 1596, 1634, 1638, 1656, 1677, 1701, 1729, 1748, 1794, 1806, 1863, 1872, 1932, 1944, 1976, 1978, 2052, 2064, 2093, 2106, 2128, 2184, 2223, 2236, 2268, 2322, 2392, 2394, 2408, 2451, 2457, 2484, 2576, 2622, 2691, 2709, 2736, 2808, 2898, 2916, 2964, 2967, 3024, 3059, 3078, 3096, 3159, 3192, 3268, 3276, 3312, 3354, 3402, 3458, 3483, 3496, 3588, 3591, 3612, 3726, 3864, 3888, 3913, 3933, 3952, 3956, 4104, 4186, 4212, 4347, 4368, 4446, 4472, 4536, 4617, 4644, 4784, 4788, 4816, 4902, 4914, 4968, 5031, 5103, 5187, 5244, 5382, 5418, 5589, 5616, 5681, 5719, 5796, 5832, 5928, 5934, 6118, 6156, 6192, 6279, 6318, 6384, 6536, 6552, 6669, 6708, 6804, 6916, 6923, 6966, 6992, 7176, 7182, 7224, 7353, 7371, 7452, 7728, 7826, 7866, 7912, 8073, 8127, 8208, 8372, 8424, 8694, 8892, 8901, 8944, 9072, 9177, 9234, 9288, 9477, 9576, 9804, 9828, 9936, 10062, 10206, 10374, 10449, 10488, 10621, 10764, 10773, 10836, 11178, 11362, 11438, 11592, 11664, 11739, 11799, 11856, 11868, 12236, 12312, 12558, 12636, 12857, 13041, 13072, 13104, 13338, 13416, 13608, 13832, 13846, 13851, 13932, 14352, 14364, 14448, 14706, 14742, 14904, 15093, 15561, 15652, 15732, 15824, 16146, 16254, 16744, 16767, 16848, 17043, 17157, 17388, 17784, 17802, 18354, 18468, 18576, 18791, 18837, 18954, 19152, 19608, 19656, 20007, 20124, 20412, 20748, 20769, 20898, 20976, 21242, 21528, 21546, 21672, 22059, 22113, 22356, 22724, 22876, 23184, 23478, 23598, 23736, 24219, 24381, 24472, 24624, 25116, 25272, 25714, 26082, 26676, 26703, 26832, 27216, 27531, 27664, 27692, 27702, 27864, 28728, 29412, 29484, 29808, 30186, 31122, 31304, 31347, 31464, 31863, 32292, 32319, 32508, 33488, 33534, 34086, 34314, 34776, 35217, 35397, 35568, 35604, 36708, 36936, 37582, 37674, 37908, 38571, 39123, 39216, 39312, 39767, 40014, 40248, 40824, 41496, 41538, 41796, 42484, 43056, 43092, 43344, 44118, 44226, 44712, 45279, 45448, 45752, 46683, 46956, 47196, 47472, 48438, 48762, 48944, 50232, 50544, 51129, 51428, 51471, 52164, 53352, 53406, 55062, 55384, 55404, 55728, 56373, 56511, 57456, 58824, 58968, 60021, 60372, 62244, 62307, 62608, 62694, 62928, 63726, 64584, 64638, 65016, 66177, 66339, 67068, 68172, 68628, 69552, 70434, 70794, 71208, 72657, 73143, 73416, 73872, 74347, 75164, 75348, 75816, 77142, 78246, 79534, 80028, 80109, 80496, 81648, 82593, 82992, 83076, 83592, 84968, 86184, 88236, 88452, 89424, 89999, 90558, 90896, 91504, 93366, 93912, 94392, 95589, 96876, 96957, 97524, 100464, 102258, 102856, 102942, 104328, 105651, 106191, 106704, 106812, 110124, 110768, 110808, 112746, 113022, 115713, 117369, 117648, 117936, 119301, 120042, 120744, 124488, 124614, 125388, 127452, 129168, 129276, 130032, 131537, 132354, 132678, 134136, 135837, 136344, 137256, 140049, 140868, 141588, 142416, 145314, 146286, 146832, 148694, 150328, 150696, 151632, 153387, 154284, 154413, 156492, 159068, 160056, 160218, 165186, 166152, 167184, 169119, 169533, 169936, 172368, 176472, 176904, 179998, 180063, 181116, 186732, 186921, 187824, 188784, 191178, 193752, 193914, 195048, 198531, 204516, 205712, 205884, 208656, 211302, 212382, 213624, 217971, 219429, 220248, 221616, 223041, 225492, 226044, 231426, 234738, 238602, 240084, 240327, 241488, 244283, 247779, 248976, 249228, 250776, 254904, 258552, 263074, 264708, 265356, 268272, 269997, 271674, 272688, 274512, 280098, 281736, 283176, 286767, 290628, 292572, 297388, 300656, 301392, 306774, 308568, 308826, 312984, 316953, 318136, 318573, 320112, 320436, 330372, 332304, 338238, 339066, 347139, 352944, 353808, 357903, 359996, 360126, 362232, 373464, 373842, 382356, 387504, 387828, 390096, 394611, 397062, 407511, 409032, 411768, 420147, 422604, 424764, 427248, 435942, 438858, 440496, 446082, 450984, 452088, 460161, 462852, 463239, 469476, 477204, 480168, 480654, 488566, 495558, 498456, 501552, 507357, 508599, 509808, 517104, 526148, 529416, 530712, 539994, 543348, 560196, 560763, 563472, 566352, 573534, 581256, 585144, 594776, 595593, 613548, 617136, 617652, 625968, 633906, 636272, 637146, 640872, 660744, 669123, 676476, 678132, 694278, 715806, 719992, 720252, 720981, 724464, 732849, 743337, 746928, 747684, 764712, 775656, 789222, 794124, 809991, 815022, 818064, 823536, 840294, 845208, 849528, 860301, 871884, 877716, 892164, 901968, 904176, 920322, 925704, 926478, 938952, 950859, 954408, 960336, 961308, 977132, 991116, 996912, 1014714, 1017198, 1041417, 1052296, 1058832, 1061424, 1073709, 1079988, 1086696, 1120392, 1121526, 1147068, 1162512, 1170288, 1183833, 1189552, 1191186, 1227096, 1235304, 1260441, 1267812, 1274292, 1281744, 1321488, 1338246, 1352952, 1356264, 1380483, 1388556, 1389717, 1431612, 1439984, 1440504, 1441962, 1465698, 1486674, 1495368, 1522071, 1525797, 1529424, 1551312, 1578444, 1588248, 1619982, 1630044, 1680588, 1682289, 1690416, 1699056, 1709981, 1720602, 1743768, 1755432, 1784328, 1840644, 1851408, 1852956, 1877904, 1901718, 1908816, 1922616, 1954264, 1982232, 2007369, 2029428, 2034396, 2082834, 2104592, 2147418, 2159976, 2173392, 2198547, 2230011, 2240784, 2243052, 2294136, 2367666, 2382372, 2429973, 2454192, 2470608, 2520882, 2535624, 2548584, 2580903, 2676492, 2705904, 2712528, 2760966, 2777112, 2779434, 2852577, 2863224, 2881008, 2883924, 2931396, 2973348, 2990736, 3044142, 3051594, 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13764816, 14205996, 14579838, 15213744, 15389829, 15485418, 16058952, 16565796, 16662672, 16676604, 17179344, 17588376, 17840088, 18066321, 18264852, 18745506, 18941328, 19326762, 19439784, 19786923, 20167056, 20187468, 20519772, 20647224, 21308994, 21869757, 22087728, 22235472, 22820616, 24088428, 24353136, 24412752, 24994008, 25769016, 26382564, 26916624, 27359696, 27397278, 28411992, 28990143, 29159676, 30779658, 30970836, 31963491, 32117904, 33131592, 33353208, 35176752, 35680176, 36132642, 36529704, 37491012, 38653524, 38879568, 39573846, 40374936, 41039544, 41294448, 42617988, 43739514, 45641232, 46169487, 48176856, 49988016, 51538032, 52765128, 54198963, 54794556, 56823984, 57980286, 58319352, 59360769, 61559316, 61941672, 63926982, 65609271, 66263184, 66706416, 72265284, 73059408, 74982024, 77307048, 79147692, 80749872, 82079088, 85235976, 87479028, 92338974, 95890473, 96353712, 105530256, 108397926, 109589112, 115960572, 116638704, 118721538, 123118632, 123883344, 127853964, 131218542, 138508461, 144530568, 149964048, 154614096, 158295384, 170471952, 174958056, 178082307, 184677948, 191780946, 216795852, 219178224, 231921144, 237443076, 246237264, 255707928, 262437084, 277016922, 289061136, 316590768, 349916112, 356164614, 369355896, 383561892, 415525383, 433591704, 463842288, 474886152, 511415856, 524874168, 554033844, 712329228, 738711792, 767123784, 831050766, 867183408, 949772304, 1049748336, 1108067688, 1246576149, 1424658456, 1534247568, 1662101532, 2216135376, 2493152298, 2849316912, 3324203064, 4986304596, 6648406128, 9972609192, 19945218384]

約数ペア:

[(1, 19945218384), (2, 9972609192), (3, 6648406128), (4, 4986304596), (6, 3324203064), (7, 2849316912), (8, 2493152298), (9, 2216135376), (12, 1662101532), (13, 1534247568), (14, 1424658456), (16, 1246576149), (18, 1108067688), (19, 1049748336), (21, 949772304), (23, 867183408), (24, 831050766), (26, 767123784), (27, 738711792), (28, 712329228), (36, 554033844), (38, 524874168), (39, 511415856), (42, 474886152), (43, 463842288), (46, 433591704), (48, 415525383), (52, 383561892), (54, 369355896), (56, 356164614), (57, 349916112), (63, 316590768), (69, 289061136), (72, 277016922), (76, 262437084), (78, 255707928), (81, 246237264), (84, 237443076), (86, 231921144), (91, 219178224), (92, 216795852), (104, 191780946), (108, 184677948), (112, 178082307), (114, 174958056), (117, 170471952), (126, 158295384), (129, 154614096), (133, 149964048), (138, 144530568), (144, 138508461), (152, 131218542), (156, 127853964), (161, 123883344), (162, 123118632), (168, 118721538), (171, 116638704), (172, 115960572), (182, 109589112), (184, 108397926), (189, 105530256), (207, 96353712), (208, 95890473), (216, 92338974), (228, 87479028), (234, 85235976), (243, 82079088), (247, 80749872), (252, 79147692), (258, 77307048), (266, 74982024), (273, 73059408), (276, 72265284), (299, 66706416), (301, 66263184), (304, 65609271), (312, 63926982), (322, 61941672), (324, 61559316), (336, 59360769), (342, 58319352), (344, 57980286), (351, 56823984), (364, 54794556), (368, 54198963), (378, 52765128), (387, 51538032), (399, 49988016), (414, 48176856), (432, 46169487), (437, 45641232), (456, 43739514), (468, 42617988), (483, 41294448), (486, 41039544), (494, 40374936), (504, 39573846), (513, 38879568), (516, 38653524), (532, 37491012), (546, 36529704), (552, 36132642), (559, 35680176), (567, 35176752), (598, 33353208), (602, 33131592), (621, 32117904), (624, 31963491), (644, 30970836), (648, 30779658), (684, 29159676), (688, 28990143), (702, 28411992), (728, 27397278), (729, 27359696), (741, 26916624), (756, 26382564), (774, 25769016), (798, 24994008), (817, 24412752), (819, 24353136), (828, 24088428), (874, 22820616), (897, 22235472), (903, 22087728), (912, 21869757), (936, 21308994), (966, 20647224), (972, 20519772), (988, 20187468), (989, 20167056), (1008, 19786923), (1026, 19439784), (1032, 19326762), (1053, 18941328), (1064, 18745506), (1092, 18264852), (1104, 18066321), (1118, 17840088), (1134, 17588376), (1161, 17179344), (1196, 16676604), (1197, 16662672), (1204, 16565796), (1242, 16058952), (1288, 15485418), (1296, 15389829), (1311, 15213744), (1368, 14579838), (1404, 14205996), (1449, 13764816), (1456, 13698639), (1458, 13679848), (1482, 13458312), (1512, 13191282), (1539, 12959856), (1548, 12884508), (1596, 12497004), (1634, 12206376), (1638, 12176568), (1656, 12044214), (1677, 11893392), (1701, 11725584), (1729, 11535696), (1748, 11410308), (1794, 11117736), (1806, 11043864), (1863, 10705968), (1872, 10654497), (1932, 10323612), (1944, 10259886), (1976, 10093734), (1978, 10083528), (2052, 9719892), (2064, 9663381), (2093, 9529488), (2106, 9470664), (2128, 9372753), (2184, 9132426), (2223, 8972208), (2236, 8920044), (2268, 8794188), (2322, 8589672), (2392, 8338302), (2394, 8331336), (2408, 8282898), (2451, 8137584), (2457, 8117712), (2484, 8029476), (2576, 7742709), (2622, 7606872), (2691, 7411824), (2709, 7362576), (2736, 7289919), (2808, 7102998), (2898, 6882408), (2916, 6839924), (2964, 6729156), (2967, 6722352), (3024, 6595641), (3059, 6520176), (3078, 6479928), (3096, 6442254), (3159, 6313776), (3192, 6248502), (3268, 6103188), (3276, 6088284), (3312, 6022107), (3354, 5946696), (3402, 5862792), (3458, 5767848), (3483, 5726448), (3496, 5705154), (3588, 5558868), (3591, 5554224), (3612, 5521932), (3726, 5352984), (3864, 5161806), (3888, 5129943), (3913, 5097168), (3933, 5071248), (3952, 5046867), (3956, 5041764), (4104, 4859946), (4186, 4764744), (4212, 4735332), (4347, 4588272), (4368, 4566213), (4446, 4486104), (4472, 4460022), (4536, 4397094), (4617, 4319952), (4644, 4294836), (4784, 4169151), (4788, 4165668), (4816, 4141449), (4902, 4068792), (4914, 4058856), (4968, 4014738), (5031, 3964464), (5103, 3908528), (5187, 3845232), (5244, 3803436), (5382, 3705912), (5418, 3681288), (5589, 3568656), (5616, 3551499), (5681, 3510864), (5719, 3487536), (5796, 3441204), (5832, 3419962), (5928, 3364578), (5934, 3361176), (6118, 3260088), (6156, 3239964), (6192, 3221127), (6279, 3176496), (6318, 3156888), (6384, 3124251), (6536, 3051594), (6552, 3044142), (6669, 2990736), (6708, 2973348), (6804, 2931396), (6916, 2883924), (6923, 2881008), (6966, 2863224), (6992, 2852577), (7176, 2779434), (7182, 2777112), (7224, 2760966), (7353, 2712528), (7371, 2705904), (7452, 2676492), (7728, 2580903), (7826, 2548584), (7866, 2535624), (7912, 2520882), (8073, 2470608), (8127, 2454192), (8208, 2429973), (8372, 2382372), (8424, 2367666), (8694, 2294136), (8892, 2243052), (8901, 2240784), (8944, 2230011), (9072, 2198547), (9177, 2173392), (9234, 2159976), (9288, 2147418), (9477, 2104592), (9576, 2082834), (9804, 2034396), (9828, 2029428), (9936, 2007369), (10062, 1982232), (10206, 1954264), (10374, 1922616), (10449, 1908816), (10488, 1901718), (10621, 1877904), (10764, 1852956), (10773, 1851408), (10836, 1840644), (11178, 1784328), (11362, 1755432), (11438, 1743768), (11592, 1720602), (11664, 1709981), (11739, 1699056), (11799, 1690416), (11856, 1682289), (11868, 1680588), (12236, 1630044), (12312, 1619982), (12558, 1588248), (12636, 1578444), (12857, 1551312), (13041, 1529424), (13072, 1525797), (13104, 1522071), (13338, 1495368), (13416, 1486674), (13608, 1465698), (13832, 1441962), (13846, 1440504), (13851, 1439984), (13932, 1431612), (14352, 1389717), (14364, 1388556), (14448, 1380483), (14706, 1356264), (14742, 1352952), (14904, 1338246), (15093, 1321488), (15561, 1281744), (15652, 1274292), (15732, 1267812), (15824, 1260441), (16146, 1235304), (16254, 1227096), (16744, 1191186), (16767, 1189552), (16848, 1183833), (17043, 1170288), (17157, 1162512), (17388, 1147068), (17784, 1121526), (17802, 1120392), (18354, 1086696), (18468, 1079988), (18576, 1073709), (18791, 1061424), (18837, 1058832), (18954, 1052296), (19152, 1041417), (19608, 1017198), (19656, 1014714), (20007, 996912), (20124, 991116), (20412, 977132), (20748, 961308), (20769, 960336), (20898, 954408), (20976, 950859), (21242, 938952), (21528, 926478), (21546, 925704), (21672, 920322), (22059, 904176), (22113, 901968), (22356, 892164), (22724, 877716), (22876, 871884), (23184, 860301), (23478, 849528), (23598, 845208), (23736, 840294), (24219, 823536), (24381, 818064), (24472, 815022), (24624, 809991), (25116, 794124), (25272, 789222), (25714, 775656), (26082, 764712), (26676, 747684), (26703, 746928), (26832, 743337), (27216, 732849), (27531, 724464), (27664, 720981), (27692, 720252), (27702, 719992), (27864, 715806), (28728, 694278), (29412, 678132), (29484, 676476), (29808, 669123), (30186, 660744), (31122, 640872), (31304, 637146), 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