19614277

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 21555072

約数和(自身を除く): 1940795

約数列:

[1, 17, 41, 107, 263, 697, 1819, 4387, 4471, 10783, 28141, 74579, 183311, 478397, 1153781, 19614277]

約数ペア:

[(1, 19614277), (17, 1153781), (41, 478397), (107, 183311), (263, 74579), (697, 28141), (1819, 10783), (4387, 4471)]