19443413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^2$

素因数の和:376

約数の個数: 12

約数和(自身を含む): 21581664

約数和(自身を除く): 2138251

約数列:

[1, 11, 103, 131, 1133, 1441, 13493, 17161, 148423, 188771, 1767583, 19443413]

約数ペア:

[(1, 19443413), (11, 1767583), (103, 188771), (131, 148423), (1133, 17161), (1441, 13493)]