18506047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3793}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 22946112

約数和(自身を除く): 4440065

約数列:

[1, 7, 17, 41, 119, 287, 697, 3793, 4879, 26551, 64481, 155513, 451367, 1088591, 2643721, 18506047]

約数ペア:

[(1, 18506047), (7, 2643721), (17, 1088591), (41, 451367), (119, 155513), (287, 64481), (697, 26551), (3793, 4879)]