18449896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135661}}^1$

素因数の和:135684

約数の個数: 16

約数和(自身を含む): 36628740

約数和(自身を除く): 18178844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135661, 271322, 542644, 1085288, 2306237, 4612474, 9224948, 18449896]

約数ペア:

[(1, 18449896), (2, 9224948), (4, 4612474), (8, 2306237), (17, 1085288), (34, 542644), (68, 271322), (136, 135661)]