18413057

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 24

約数和(自身を含む): 21919800

約数和(自身を除く): 3506743

約数列:

[1, 13, 17, 29, 169, 221, 289, 377, 493, 2197, 2873, 3757, 4901, 6409, 8381, 37349, 48841, 63713, 83317, 108953, 634933, 1083121, 1416389, 18413057]

約数ペア:

[(1, 18413057), (13, 1416389), (17, 1083121), (29, 634933), (169, 108953), (221, 83317), (289, 63713), (377, 48841), (493, 37349), (2197, 8381), (2873, 6409), (3757, 4901)]