19765660195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1\times {\mathrm{36241}}^1$

素因数の和:42006

約数の個数: 16

約数和(自身を含む): 24972187680

約数和(自身を除く): 5206527485

約数列:

[1, 5, 19, 95, 5741, 28705, 36241, 109079, 181205, 545395, 688579, 3442895, 208059581, 1040297905, 3953132039, 19765660195]

約数ペア:

[(1, 19765660195), (5, 3953132039), (19, 1040297905), (95, 208059581), (5741, 3442895), (28705, 688579), (36241, 545395), (109079, 181205)]