18602438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3719}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 29060640

約数和(自身を除く): 10458202

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3719, 5002, 7438, 152479, 226859, 304958, 453718, 9301219, 18602438]

約数ペア:

[(1, 18602438), (2, 9301219), (41, 453718), (61, 304958), (82, 226859), (122, 152479), (2501, 7438), (3719, 5002)]