15206857138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1914739}}^1$

素因数の和:1914790

約数の個数: 24

約数和(自身を含む): 26262573840

約数和(自身を除く): 11055716702

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 1914739, 3829478, 21062129, 36380041, 42124258, 72760082, 400180451, 691220779, 800360902, 1382441558, 7603428569, 15206857138]

約数ペア:

[(1, 15206857138), (2, 7603428569), (11, 1382441558), (19, 800360902), (22, 691220779), (38, 400180451), (209, 72760082), (361, 42124258), (418, 36380041), (722, 21062129), (3971, 3829478), (7942, 1914739)]