18581590092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{20117}}^1$

素因数の和:20359

約数の個数: 96

約数和(自身を含む): 48453156864

約数和(自身を除く): 29871566772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 191, 372, 382, 403, 573, 764, 806, 1146, 1209, 1612, 2292, 2418, 2483, 4836, 4966, 5921, 7449, 9932, 11842, 14898, 17763, 20117, 23684, 29796, 35526, 40234, 60351, 71052, 76973, 80468, 120702, 153946, 230919, 241404, 261521, 307892, 461838, 523042, 623627, 784563, 923676, 1046084, 1247254, 1569126, 1870881, 2494508, 3138252, 3741762, 3842347, 7483524, 7684694, 8107151, 11527041, 15369388, 16214302, 23054082, 24321453, 32428604, 46108164, 48642906, 49950511, 97285812, 99901022, 119112757, 149851533, 199802044, 238225514, 299703066, 357338271, 476451028, 599406132, 714676542, 1429353084, 1548465841, 3096931682, 4645397523, 6193863364, 9290795046, 18581590092]

約数ペア:

[(1, 18581590092), (2, 9290795046), (3, 6193863364), (4, 4645397523), (6, 3096931682), (12, 1548465841), (13, 1429353084), (26, 714676542), (31, 599406132), (39, 476451028), (52, 357338271), (62, 299703066), (78, 238225514), (93, 199802044), (124, 149851533), (156, 119112757), (186, 99901022), (191, 97285812), (372, 49950511), (382, 48642906), (403, 46108164), (573, 32428604), (764, 24321453), (806, 23054082), (1146, 16214302), (1209, 15369388), (1612, 11527041), (2292, 8107151), (2418, 7684694), (2483, 7483524), (4836, 3842347), (4966, 3741762), (5921, 3138252), (7449, 2494508), (9932, 1870881), (11842, 1569126), (14898, 1247254), (17763, 1046084), (20117, 923676), (23684, 784563), (29796, 623627), (35526, 523042), (40234, 461838), (60351, 307892), (71052, 261521), (76973, 241404), (80468, 230919), (120702, 153946)]