18128306

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44651}}^1$

素因数の和:44689

約数の個数: 16

約数和(自身を含む): 32149440

約数和(自身を除く): 14021134

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 44651, 89302, 312557, 625114, 1294879, 2589758, 9064153, 18128306]

約数ペア:

[(1, 18128306), (2, 9064153), (7, 2589758), (14, 1294879), (29, 625114), (58, 312557), (203, 89302), (406, 44651)]