18555730

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16421}}^1$

素因数の和:16541

約数の個数: 16

約数和(自身を含む): 33697944

約数和(自身を除く): 15142214

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16421, 32842, 82105, 164210, 1855573, 3711146, 9277865, 18555730]

約数ペア:

[(1, 18555730), (2, 9277865), (5, 3711146), (10, 1855573), (113, 164210), (226, 82105), (565, 32842), (1130, 16421)]