18365542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 32290272

約数和(自身を除く): 13924730

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1123, 1258, 2246, 8177, 14599, 16354, 19091, 29198, 38182, 41551, 83102, 248183, 496366, 540163, 706367, 1080326, 1412734, 9182771, 18365542]

約数ペア:

[(1, 18365542), (2, 9182771), (13, 1412734), (17, 1080326), (26, 706367), (34, 540163), (37, 496366), (74, 248183), (221, 83102), (442, 41551), (481, 38182), (629, 29198), (962, 19091), (1123, 16354), (1258, 14599), (2246, 8177)]