18172502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2287}}^1$

素因数の和:2455

約数の個数: 16

約数和(自身を含む): 28416960

約数和(自身を除く): 10244458

約数列:

[1, 2, 29, 58, 137, 274, 2287, 3973, 4574, 7946, 66323, 132646, 313319, 626638, 9086251, 18172502]

約数ペア:

[(1, 18172502), (2, 9086251), (29, 626638), (58, 313319), (137, 132646), (274, 66323), (2287, 7946), (3973, 4574)]