19713573756

素因数分解:

$2^2\times 3^2\times {\mathrm{1231}}^1\times {\mathrm{444841}}^1$

素因数の和:446082

約数の個数: 36

約数和(自身を含む): 49872126304

約数和(自身を除く): 30158552548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1231, 2462, 3693, 4924, 7386, 11079, 14772, 22158, 44316, 444841, 889682, 1334523, 1779364, 2669046, 4003569, 5338092, 8007138, 16014276, 547599271, 1095198542, 1642797813, 2190397084, 3285595626, 4928393439, 6571191252, 9856786878, 19713573756]

約数ペア:

[(1, 19713573756), (2, 9856786878), (3, 6571191252), (4, 4928393439), (6, 3285595626), (9, 2190397084), (12, 1642797813), (18, 1095198542), (36, 547599271), (1231, 16014276), (2462, 8007138), (3693, 5338092), (4924, 4003569), (7386, 2669046), (11079, 1779364), (14772, 1334523), (22158, 889682), (44316, 444841)]