18676269616

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{2011}}^1\times {\mathrm{2207}}^1$

素因数の和:4489

約数の個数: 40

約数和(自身を含む): 36357387264

約数和(自身を除く): 17681117648

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2011, 2104, 2207, 4022, 4208, 4414, 8044, 8828, 16088, 17656, 32176, 35312, 528893, 580441, 1057786, 1160882, 2115572, 2321764, 4231144, 4438277, 4643528, 8462288, 8876554, 9287056, 17753108, 35506216, 71012432, 1167266851, 2334533702, 4669067404, 9338134808, 18676269616]

約数ペア:

[(1, 18676269616), (2, 9338134808), (4, 4669067404), (8, 2334533702), (16, 1167266851), (263, 71012432), (526, 35506216), (1052, 17753108), (2011, 9287056), (2104, 8876554), (2207, 8462288), (4022, 4643528), (4208, 4438277), (4414, 4231144), (8044, 2321764), (8828, 2115572), (16088, 1160882), (17656, 1057786), (32176, 580441), (35312, 528893)]