19505222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52153}}^1$

素因数の和:52183

約数の個数: 16

約数和(自身を含む): 33795792

約数和(自身を除く): 14290570

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52153, 104306, 573683, 886601, 1147366, 1773202, 9752611, 19505222]

約数ペア:

[(1, 19505222), (2, 9752611), (11, 1773202), (17, 1147366), (22, 886601), (34, 573683), (187, 104306), (374, 52153)]