19569226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3947}}^1$

素因数の和:4053

約数の個数: 16

約数和(自身を含む): 30604896

約数和(自身を除く): 11035670

約数列:

[1, 2, 37, 67, 74, 134, 2479, 3947, 4958, 7894, 146039, 264449, 292078, 528898, 9784613, 19569226]

約数ペア:

[(1, 19569226), (2, 9784613), (37, 528898), (67, 292078), (74, 264449), (134, 146039), (2479, 7894), (3947, 4958)]