19386508680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{21193}}^1$

素因数の和:21242

約数の個数: 384

約数和(自身を含む): 81181497600

約数和(自身を除く): 61794988920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 280, 297, 308, 315, 330, 360, 363, 378, 385, 396, 420, 440, 462, 484, 495, 504, 540, 594, 605, 616, 630, 660, 693, 726, 756, 770, 792, 840, 847, 924, 945, 968, 990, 1080, 1089, 1155, 1188, 1210, 1260, 1320, 1386, 1452, 1485, 1512, 1540, 1694, 1815, 1848, 1890, 1980, 2079, 2178, 2310, 2376, 2420, 2520, 2541, 2772, 2904, 2970, 3080, 3267, 3388, 3465, 3630, 3780, 3960, 4158, 4235, 4356, 4620, 4840, 5082, 5445, 5544, 5940, 6534, 6776, 6930, 7260, 7560, 7623, 8316, 8470, 8712, 9240, 10164, 10395, 10890, 11880, 12705, 13068, 13860, 14520, 15246, 16335, 16632, 16940, 20328, 20790, 21193, 21780, 22869, 25410, 26136, 27720, 30492, 32670, 33880, 38115, 41580, 42386, 43560, 45738, 50820, 60984, 63579, 65340, 76230, 83160, 84772, 91476, 101640, 105965, 114345, 127158, 130680, 148351, 152460, 169544, 182952, 190737, 211930, 228690, 233123, 254316, 296702, 304920, 317895, 381474, 423860, 445053, 457380, 466246, 508632, 572211, 593404, 635790, 699369, 741755, 762948, 847720, 890106, 914760, 932492, 953685, 1144422, 1165615, 1186808, 1271580, 1335159, 1398738, 1483510, 1525896, 1631861, 1780212, 1864984, 1907370, 2098107, 2225265, 2288844, 2331230, 2543160, 2564353, 2670318, 2797476, 2861055, 2967020, 3263722, 3496845, 3560424, 3814740, 4005477, 4196214, 4450530, 4577688, 4662460, 4895583, 5128706, 5340636, 5594952, 5722110, 5934040, 6294321, 6527444, 6675795, 6993690, 7629480, 7693059, 8010954, 8159305, 8392428, 8901060, 9324920, 9791166, 10257412, 10490535, 10681272, 11444220, 12588642, 12821765, 13054888, 13351590, 13987380, 14686749, 15386118, 16021908, 16318610, 16784856, 17802120, 17950471, 19582332, 20027385, 20514824, 20981070, 22888440, 23079177, 24477915, 25177284, 25643530, 26703180, 27974760, 29373498, 30772236, 31471605, 32043816, 32637220, 35900942, 38465295, 39164664, 40054770, 41962140, 44060247, 46158354, 48955830, 50354568, 51287060, 53406360, 53851413, 58746996, 61544472, 62943210, 65274440, 69237531, 71801884, 73433745, 76930590, 80109540, 83924280, 88120494, 89752355, 92316708, 97911660, 102574120, 107702826, 115395885, 117493992, 125886420, 138475062, 143603768, 146867490, 153861180, 160219080, 161554239, 176240988, 179504710, 184633416, 195823320, 215405652, 220301235, 230791770, 251772840, 269257065, 276950124, 293734980, 307722360, 323108478, 346187655, 352481976, 359009420, 430811304, 440602470, 461583540, 484662717, 538514130, 553900248, 587469960, 646216956, 692375310, 718018840, 807771195, 881204940, 923167080, 969325434, 1077028260, 1292433912, 1384750620, 1615542390, 1762409880, 1938650868, 2154056520, 2423313585, 2769501240, 3231084780, 3877301736, 4846627170, 6462169560, 9693254340, 19386508680]

約数ペア:

[(1, 19386508680), (2, 9693254340), (3, 6462169560), (4, 4846627170), (5, 3877301736), (6, 3231084780), (7, 2769501240), (8, 2423313585), (9, 2154056520), (10, 1938650868), (11, 1762409880), (12, 1615542390), (14, 1384750620), (15, 1292433912), (18, 1077028260), (20, 969325434), (21, 923167080), (22, 881204940), (24, 807771195), (27, 718018840), (28, 692375310), (30, 646216956), (33, 587469960), (35, 553900248), (36, 538514130), (40, 484662717), (42, 461583540), (44, 440602470), (45, 430811304), (54, 359009420), (55, 352481976), (56, 346187655), (60, 323108478), (63, 307722360), (66, 293734980), (70, 276950124), (72, 269257065), (77, 251772840), (84, 230791770), (88, 220301235), (90, 215405652), (99, 195823320), (105, 184633416), (108, 179504710), (110, 176240988), (120, 161554239), (121, 160219080), (126, 153861180), (132, 146867490), (135, 143603768), (140, 138475062), (154, 125886420), (165, 117493992), (168, 115395885), (180, 107702826), (189, 102574120), (198, 97911660), (210, 92316708), (216, 89752355), (220, 88120494), (231, 83924280), (242, 80109540), (252, 76930590), (264, 73433745), (270, 71801884), (280, 69237531), (297, 65274440), (308, 62943210), (315, 61544472), (330, 58746996), (360, 53851413), (363, 53406360), (378, 51287060), (385, 50354568), (396, 48955830), (420, 46158354), (440, 44060247), (462, 41962140), (484, 40054770), (495, 39164664), (504, 38465295), (540, 35900942), (594, 32637220), (605, 32043816), (616, 31471605), (630, 30772236), (660, 29373498), (693, 27974760), (726, 26703180), (756, 25643530), (770, 25177284), (792, 24477915), (840, 23079177), (847, 22888440), (924, 20981070), (945, 20514824), (968, 20027385), (990, 19582332), (1080, 17950471), (1089, 17802120), (1155, 16784856), (1188, 16318610), (1210, 16021908), (1260, 15386118), (1320, 14686749), (1386, 13987380), (1452, 13351590), (1485, 13054888), (1512, 12821765), (1540, 12588642), (1694, 11444220), (1815, 10681272), (1848, 10490535), (1890, 10257412), (1980, 9791166), (2079, 9324920), (2178, 8901060), (2310, 8392428), (2376, 8159305), (2420, 8010954), (2520, 7693059), (2541, 7629480), (2772, 6993690), (2904, 6675795), (2970, 6527444), (3080, 6294321), (3267, 5934040), (3388, 5722110), (3465, 5594952), (3630, 5340636), (3780, 5128706), (3960, 4895583), (4158, 4662460), (4235, 4577688), (4356, 4450530), (4620, 4196214), (4840, 4005477), (5082, 3814740), (5445, 3560424), (5544, 3496845), (5940, 3263722), (6534, 2967020), (6776, 2861055), (6930, 2797476), (7260, 2670318), (7560, 2564353), (7623, 2543160), (8316, 2331230), (8470, 2288844), (8712, 2225265), (9240, 2098107), (10164, 1907370), (10395, 1864984), (10890, 1780212), (11880, 1631861), (12705, 1525896), (13068, 1483510), (13860, 1398738), (14520, 1335159), (15246, 1271580), (16335, 1186808), (16632, 1165615), (16940, 1144422), (20328, 953685), (20790, 932492), (21193, 914760), (21780, 890106), (22869, 847720), (25410, 762948), (26136, 741755), (27720, 699369), (30492, 635790), (32670, 593404), (33880, 572211), (38115, 508632), (41580, 466246), (42386, 457380), (43560, 445053), (45738, 423860), (50820, 381474), (60984, 317895), (63579, 304920), (65340, 296702), (76230, 254316), (83160, 233123), (84772, 228690), (91476, 211930), (101640, 190737), (105965, 182952), (114345, 169544), (127158, 152460), (130680, 148351)]