12019914976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{125921}}^1$

素因数の和:126107

約数の個数: 48

約数和(自身を含む): 25068551760

約数和(自身を除く): 13048636784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 157, 304, 314, 608, 628, 1256, 2512, 2983, 5024, 5966, 11932, 23864, 47728, 95456, 125921, 251842, 503684, 1007368, 2014736, 2392499, 4029472, 4784998, 9569996, 19139992, 19769597, 38279984, 39539194, 76559968, 79078388, 158156776, 316313552, 375622343, 632627104, 751244686, 1502489372, 3004978744, 6009957488, 12019914976]

約数ペア:

[(1, 12019914976), (2, 6009957488), (4, 3004978744), (8, 1502489372), (16, 751244686), (19, 632627104), (32, 375622343), (38, 316313552), (76, 158156776), (152, 79078388), (157, 76559968), (304, 39539194), (314, 38279984), (608, 19769597), (628, 19139992), (1256, 9569996), (2512, 4784998), (2983, 4029472), (5024, 2392499), (5966, 2014736), (11932, 1007368), (23864, 503684), (47728, 251842), (95456, 125921)]