18431239710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:2003

約数の個数: 192

約数和(自身を含む): 50317562880

約数和(自身を除く): 31886323170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 67, 78, 87, 130, 134, 145, 169, 174, 195, 201, 290, 335, 338, 377, 390, 402, 435, 507, 670, 754, 845, 870, 871, 1005, 1014, 1131, 1690, 1742, 1871, 1885, 1943, 2010, 2262, 2535, 2613, 3742, 3770, 3886, 4355, 4901, 5070, 5226, 5613, 5655, 5829, 8710, 9355, 9715, 9802, 11226, 11310, 11323, 11658, 13065, 14703, 18710, 19430, 22646, 24323, 24505, 25259, 26130, 28065, 29145, 29406, 33969, 48646, 49010, 50518, 54259, 56130, 56615, 58290, 67938, 72969, 73515, 75777, 108518, 113230, 121615, 125357, 126295, 145938, 147030, 151554, 162777, 169845, 243230, 250714, 252590, 271295, 316199, 325554, 328367, 339690, 364845, 376071, 378885, 542590, 626785, 632398, 656734, 705367, 729690, 752142, 757770, 813885, 948597, 985101, 1253570, 1410734, 1580995, 1627770, 1629641, 1641835, 1880355, 1897194, 1970202, 2116101, 3161990, 3259282, 3283670, 3526835, 3635353, 3760710, 4232202, 4742985, 4888923, 4925505, 7053670, 7270706, 8148205, 9169771, 9485970, 9777846, 9851010, 10580505, 10906059, 16296410, 18176765, 18339542, 21161010, 21185333, 21812118, 24444615, 27509313, 36353530, 42370666, 45848855, 47259589, 48889230, 54530295, 55018626, 63555999, 91697710, 94519178, 105926665, 109060590, 127111998, 137546565, 141778767, 211853330, 236297945, 275093130, 283557534, 317779995, 472595890, 614374657, 635559990, 708893835, 1228749314, 1417787670, 1843123971, 3071873285, 3686247942, 6143746570, 9215619855, 18431239710]

約数ペア:

[(1, 18431239710), (2, 9215619855), (3, 6143746570), (5, 3686247942), (6, 3071873285), (10, 1843123971), (13, 1417787670), (15, 1228749314), (26, 708893835), (29, 635559990), (30, 614374657), (39, 472595890), (58, 317779995), (65, 283557534), (67, 275093130), (78, 236297945), (87, 211853330), (130, 141778767), (134, 137546565), (145, 127111998), (169, 109060590), (174, 105926665), (195, 94519178), (201, 91697710), (290, 63555999), (335, 55018626), (338, 54530295), (377, 48889230), (390, 47259589), (402, 45848855), (435, 42370666), (507, 36353530), (670, 27509313), (754, 24444615), (845, 21812118), (870, 21185333), (871, 21161010), (1005, 18339542), (1014, 18176765), (1131, 16296410), (1690, 10906059), (1742, 10580505), (1871, 9851010), (1885, 9777846), (1943, 9485970), (2010, 9169771), (2262, 8148205), (2535, 7270706), (2613, 7053670), (3742, 4925505), (3770, 4888923), (3886, 4742985), (4355, 4232202), (4901, 3760710), (5070, 3635353), (5226, 3526835), (5613, 3283670), (5655, 3259282), (5829, 3161990), (8710, 2116101), (9355, 1970202), (9715, 1897194), (9802, 1880355), (11226, 1641835), (11310, 1629641), (11323, 1627770), (11658, 1580995), (13065, 1410734), (14703, 1253570), (18710, 985101), (19430, 948597), (22646, 813885), (24323, 757770), (24505, 752142), (25259, 729690), (26130, 705367), (28065, 656734), (29145, 632398), (29406, 626785), (33969, 542590), (48646, 378885), (49010, 376071), (50518, 364845), (54259, 339690), (56130, 328367), (56615, 325554), (58290, 316199), (67938, 271295), (72969, 252590), (73515, 250714), (75777, 243230), (108518, 169845), (113230, 162777), (121615, 151554), (125357, 147030), (126295, 145938)]