19985348376

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 512

約数和(自身を含む): 70564608000

約数和(自身を除く): 50579259624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 29, 34, 36, 42, 51, 54, 56, 58, 63, 68, 72, 81, 84, 87, 102, 108, 116, 119, 126, 136, 153, 162, 168, 174, 189, 203, 204, 216, 232, 238, 243, 252, 261, 306, 324, 331, 348, 357, 378, 406, 408, 459, 476, 486, 493, 504, 522, 567, 609, 612, 648, 662, 696, 714, 729, 756, 783, 812, 918, 952, 972, 986, 993, 1044, 1071, 1134, 1218, 1224, 1324, 1377, 1428, 1458, 1479, 1512, 1566, 1624, 1701, 1827, 1836, 1944, 1972, 1986, 2088, 2142, 2187, 2268, 2317, 2349, 2436, 2648, 2754, 2856, 2916, 2958, 2979, 3132, 3213, 3402, 3451, 3654, 3672, 3944, 3972, 4131, 4284, 4374, 4437, 4536, 4634, 4698, 4872, 5103, 5481, 5508, 5627, 5832, 5916, 5958, 6264, 6426, 6804, 6902, 6951, 7047, 7308, 7944, 8262, 8568, 8748, 8874, 8937, 9268, 9396, 9599, 9639, 10206, 10353, 10962, 11016, 11254, 11832, 11916, 12393, 12852, 13311, 13608, 13804, 13902, 14094, 14616, 15309, 16443, 16524, 16881, 17496, 17748, 17874, 18536, 18792, 19198, 19278, 20412, 20706, 20853, 21141, 21924, 22508, 23832, 24786, 25704, 26622, 26811, 27608, 27804, 28188, 28797, 28917, 30618, 31059, 32886, 33048, 33762, 35496, 35748, 37179, 38396, 38556, 39389, 39933, 40824, 41412, 41706, 42282, 43848, 45016, 49329, 49572, 50643, 53244, 53622, 55608, 56376, 57594, 57834, 61236, 62118, 62559, 63423, 65772, 67193, 67524, 71496, 74358, 76792, 77112, 78778, 79866, 80433, 82824, 83412, 84564, 86391, 86751, 93177, 98658, 99144, 101286, 106488, 107244, 115188, 115668, 118167, 119799, 122472, 124236, 125118, 126846, 131544, 134386, 135048, 147987, 148716, 151929, 157556, 159732, 160866, 163183, 166824, 169128, 172782, 173502, 186354, 187677, 197316, 201579, 202572, 214488, 230376, 231336, 236334, 239598, 241299, 248472, 250236, 253692, 259173, 260253, 268772, 279531, 295974, 297432, 303858, 315112, 319464, 321732, 326366, 345564, 347004, 354501, 359397, 372708, 375354, 394632, 403158, 405144, 443961, 455787, 472668, 479196, 482598, 489549, 500472, 507384, 518346, 520506, 537544, 559062, 563031, 591948, 604737, 607716, 643464, 652732, 691128, 694008, 709002, 718794, 723897, 745416, 750708, 777519, 806316, 838593, 887922, 911574, 945336, 958392, 965196, 979098, 1036692, 1041012, 1063503, 1078191, 1118124, 1126062, 1142281, 1183896, 1209474, 1215432, 1305464, 1367361, 1418004, 1437588, 1447794, 1468647, 1501416, 1555038, 1612632, 1677186, 1689093, 1775844, 1814211, 1823148, 1930392, 1958196, 2073384, 2082024, 2127006, 2156382, 2236248, 2252124, 2284562, 2332557, 2418948, 2515779, 2734722, 2836008, 2875176, 2895588, 2937294, 3110076, 3190509, 3354372, 3378186, 3426843, 3551688, 3628422, 3646296, 3916392, 4102083, 4254012, 4312764, 4405941, 4504248, 4569124, 4665114, 4837896, 5031558, 5067279, 5442633, 5469444, 5791176, 5874588, 6220152, 6381018, 6708744, 6756372, 6853686, 6997671, 7256844, 7547337, 8204166, 8508024, 8625528, 8811882, 9138248, 9330228, 9571527, 10063116, 10134558, 10280529, 10885266, 10938888, 11749176, 12306249, 12762036, 13217823, 13512744, 13707372, 13995342, 14513688, 15094674, 16327899, 16408332, 17623764, 18660456, 19143054, 20126232, 20269116, 20561058, 20993013, 21770532, 24612498, 25524072, 26435646, 27414744, 27990684, 28714581, 30189348, 30841587, 32655798, 32816664, 35247528, 38286108, 39653469, 40538232, 41122116, 41986026, 43541064, 48983697, 49224996, 52871292, 55981368, 57429162, 60378696, 61683174, 65311596, 76572216, 79306938, 82244232, 83972052, 86143743, 92524761, 97967394, 98449992, 105742584, 114858324, 118960407, 123366348, 130623192, 146951091, 158613876, 167944104, 172287486, 185049522, 195934788, 229716648, 237920814, 246732696, 277574283, 293902182, 317227752, 344574972, 356881221, 370099044, 391869576, 475841628, 555148566, 587804364, 689149944, 713762442, 740198088, 832722849, 951683256, 1110297132, 1175608728, 1427524884, 1665445698, 2220594264, 2498168547, 2855049768, 3330891396, 4996337094, 6661782792, 9992674188, 19985348376]

約数ペア:

[(1, 19985348376), (2, 9992674188), (3, 6661782792), (4, 4996337094), (6, 3330891396), (7, 2855049768), (8, 2498168547), (9, 2220594264), (12, 1665445698), (14, 1427524884), (17, 1175608728), (18, 1110297132), (21, 951683256), (24, 832722849), (27, 740198088), (28, 713762442), (29, 689149944), (34, 587804364), (36, 555148566), (42, 475841628), (51, 391869576), (54, 370099044), (56, 356881221), (58, 344574972), (63, 317227752), (68, 293902182), (72, 277574283), (81, 246732696), (84, 237920814), (87, 229716648), (102, 195934788), (108, 185049522), (116, 172287486), (119, 167944104), (126, 158613876), (136, 146951091), (153, 130623192), (162, 123366348), (168, 118960407), (174, 114858324), (189, 105742584), (203, 98449992), (204, 97967394), (216, 92524761), (232, 86143743), (238, 83972052), (243, 82244232), (252, 79306938), (261, 76572216), (306, 65311596), (324, 61683174), (331, 60378696), (348, 57429162), (357, 55981368), (378, 52871292), (406, 49224996), (408, 48983697), (459, 43541064), (476, 41986026), (486, 41122116), (493, 40538232), (504, 39653469), (522, 38286108), (567, 35247528), (609, 32816664), (612, 32655798), (648, 30841587), (662, 30189348), (696, 28714581), (714, 27990684), (729, 27414744), (756, 26435646), (783, 25524072), (812, 24612498), (918, 21770532), (952, 20993013), (972, 20561058), (986, 20269116), (993, 20126232), (1044, 19143054), (1071, 18660456), (1134, 17623764), (1218, 16408332), (1224, 16327899), (1324, 15094674), (1377, 14513688), (1428, 13995342), (1458, 13707372), (1479, 13512744), (1512, 13217823), (1566, 12762036), (1624, 12306249), (1701, 11749176), (1827, 10938888), (1836, 10885266), (1944, 10280529), (1972, 10134558), (1986, 10063116), (2088, 9571527), (2142, 9330228), (2187, 9138248), (2268, 8811882), (2317, 8625528), (2349, 8508024), (2436, 8204166), (2648, 7547337), (2754, 7256844), (2856, 6997671), (2916, 6853686), (2958, 6756372), (2979, 6708744), (3132, 6381018), (3213, 6220152), (3402, 5874588), (3451, 5791176), (3654, 5469444), (3672, 5442633), (3944, 5067279), (3972, 5031558), (4131, 4837896), (4284, 4665114), (4374, 4569124), (4437, 4504248), (4536, 4405941), (4634, 4312764), (4698, 4254012), (4872, 4102083), (5103, 3916392), (5481, 3646296), (5508, 3628422), (5627, 3551688), (5832, 3426843), (5916, 3378186), (5958, 3354372), (6264, 3190509), (6426, 3110076), (6804, 2937294), (6902, 2895588), (6951, 2875176), (7047, 2836008), (7308, 2734722), (7944, 2515779), (8262, 2418948), (8568, 2332557), (8748, 2284562), (8874, 2252124), (8937, 2236248), (9268, 2156382), (9396, 2127006), (9599, 2082024), (9639, 2073384), (10206, 1958196), (10353, 1930392), (10962, 1823148), (11016, 1814211), (11254, 1775844), (11832, 1689093), (11916, 1677186), (12393, 1612632), (12852, 1555038), (13311, 1501416), (13608, 1468647), (13804, 1447794), (13902, 1437588), (14094, 1418004), (14616, 1367361), (15309, 1305464), (16443, 1215432), (16524, 1209474), (16881, 1183896), (17496, 1142281), (17748, 1126062), (17874, 1118124), (18536, 1078191), (18792, 1063503), (19198, 1041012), (19278, 1036692), (20412, 979098), (20706, 965196), (20853, 958392), (21141, 945336), (21924, 911574), (22508, 887922), (23832, 838593), (24786, 806316), (25704, 777519), (26622, 750708), (26811, 745416), (27608, 723897), (27804, 718794), (28188, 709002), (28797, 694008), (28917, 691128), (30618, 652732), (31059, 643464), (32886, 607716), (33048, 604737), (33762, 591948), (35496, 563031), (35748, 559062), (37179, 537544), (38396, 520506), (38556, 518346), (39389, 507384), (39933, 500472), (40824, 489549), (41412, 482598), (41706, 479196), (42282, 472668), (43848, 455787), (45016, 443961), (49329, 405144), (49572, 403158), (50643, 394632), (53244, 375354), (53622, 372708), (55608, 359397), (56376, 354501), (57594, 347004), (57834, 345564), (61236, 326366), (62118, 321732), (62559, 319464), (63423, 315112), (65772, 303858), (67193, 297432), (67524, 295974), (71496, 279531), (74358, 268772), (76792, 260253), (77112, 259173), (78778, 253692), (79866, 250236), (80433, 248472), (82824, 241299), (83412, 239598), (84564, 236334), (86391, 231336), (86751, 230376), (93177, 214488), (98658, 202572), (99144, 201579), (101286, 197316), (106488, 187677), (107244, 186354), (115188, 173502), (115668, 172782), (118167, 169128), (119799, 166824), (122472, 163183), (124236, 160866), (125118, 159732), (126846, 157556), (131544, 151929), (134386, 148716), (135048, 147987)]