18265042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4759}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 29131200

約数和(自身を除く): 10866158

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 4759, 9518, 90421, 180842, 480659, 961318, 9132521, 18265042]

約数ペア:

[(1, 18265042), (2, 9132521), (19, 961318), (38, 480659), (101, 180842), (202, 90421), (1919, 9518), (3838, 4759)]