18086195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3206

約数の個数: 16

約数和(自身を含む): 23227680

約数和(自身を除く): 5141485

約数列:

[1, 5, 19, 61, 95, 305, 1159, 3121, 5795, 15605, 59299, 190381, 296495, 951905, 3617239, 18086195]

約数ペア:

[(1, 18086195), (5, 3617239), (19, 951905), (61, 296495), (95, 190381), (305, 59299), (1159, 15605), (3121, 5795)]