18605469012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{1867}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 47239299072

約数和(自身を除く): 28633830060

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 503, 508, 762, 1006, 1509, 1524, 1651, 1867, 2012, 3018, 3302, 3734, 4953, 5601, 6036, 6539, 6604, 7468, 9906, 11202, 13078, 19617, 19812, 22404, 24271, 26156, 39234, 48542, 63881, 72813, 78468, 97084, 127762, 145626, 191643, 237109, 255524, 291252, 383286, 474218, 711327, 766572, 830453, 939101, 948436, 1422654, 1660906, 1878202, 2491359, 2817303, 2845308, 3082417, 3321812, 3756404, 4982718, 5634606, 6164834, 9247251, 9965436, 11269212, 12208313, 12329668, 18494502, 24416626, 36624939, 36989004, 48833252, 73249878, 119265827, 146499756, 238531654, 357797481, 477063308, 715594962, 1431189924, 1550455751, 3100911502, 4651367253, 6201823004, 9302734506, 18605469012]

約数ペア:

[(1, 18605469012), (2, 9302734506), (3, 6201823004), (4, 4651367253), (6, 3100911502), (12, 1550455751), (13, 1431189924), (26, 715594962), (39, 477063308), (52, 357797481), (78, 238531654), (127, 146499756), (156, 119265827), (254, 73249878), (381, 48833252), (503, 36989004), (508, 36624939), (762, 24416626), (1006, 18494502), (1509, 12329668), (1524, 12208313), (1651, 11269212), (1867, 9965436), (2012, 9247251), (3018, 6164834), (3302, 5634606), (3734, 4982718), (4953, 3756404), (5601, 3321812), (6036, 3082417), (6539, 2845308), (6604, 2817303), (7468, 2491359), (9906, 1878202), (11202, 1660906), (13078, 1422654), (19617, 948436), (19812, 939101), (22404, 830453), (24271, 766572), (26156, 711327), (39234, 474218), (48542, 383286), (63881, 291252), (72813, 255524), (78468, 237109), (97084, 191643), (127762, 145626)]