18252278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2311}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 29963520

約数和(自身を除く): 11711242

約数列:

[1, 2, 11, 22, 359, 718, 2311, 3949, 4622, 7898, 25421, 50842, 829649, 1659298, 9126139, 18252278]

約数ペア:

[(1, 18252278), (2, 9126139), (11, 1659298), (22, 829649), (359, 50842), (718, 25421), (2311, 7898), (3949, 4622)]