18182072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 35640000

約数和(自身を除く): 17457928

約数列:

[1, 2, 4, 8, 29, 58, 109, 116, 218, 232, 436, 719, 872, 1438, 2876, 3161, 5752, 6322, 12644, 20851, 25288, 41702, 78371, 83404, 156742, 166808, 313484, 626968, 2272759, 4545518, 9091036, 18182072]

約数ペア:

[(1, 18182072), (2, 9091036), (4, 4545518), (8, 2272759), (29, 626968), (58, 313484), (109, 166808), (116, 156742), (218, 83404), (232, 78371), (436, 41702), (719, 25288), (872, 20851), (1438, 12644), (2876, 6322), (3161, 5752)]