194613865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{19889}}^1$

素因数の和:20016

約数の個数: 16

約数和(自身を含む): 248227200

約数和(自身を除く): 53613335

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 19889, 99445, 377891, 1889455, 2048567, 10242835, 38922773, 194613865]

約数ペア:

[(1, 194613865), (5, 38922773), (19, 10242835), (95, 2048567), (103, 1889455), (515, 377891), (1957, 99445), (9785, 19889)]