19009661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 21800448

約数和(自身を除く): 2790787

約数列:

[1, 11, 23, 227, 253, 331, 2497, 3641, 5221, 7613, 57431, 75137, 83743, 826507, 1728151, 19009661]

約数ペア:

[(1, 19009661), (11, 1728151), (23, 826507), (227, 83743), (253, 75137), (331, 57431), (2497, 7613), (3641, 5221)]