18412372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5391

約数の個数: 24

約数和(自身を含む): 35602560

約数和(自身を除く): 17190188

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5297, 10594, 21188, 58267, 116534, 233068, 418463, 836926, 1673852, 4603093, 9206186, 18412372]

約数ペア:

[(1, 18412372), (2, 9206186), (4, 4603093), (11, 1673852), (22, 836926), (44, 418463), (79, 233068), (158, 116534), (316, 58267), (869, 21188), (1738, 10594), (3476, 5297)]