18600265

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{2213}}^1$

素因数の和:2300

約数の個数: 12

約数和(自身を含む): 22888332

約数和(自身を除く): 4288067

約数列:

[1, 5, 41, 205, 1681, 2213, 8405, 11065, 90733, 453665, 3720053, 18600265]

約数ペア:

[(1, 18600265), (5, 3720053), (41, 453665), (205, 90733), (1681, 11065), (2213, 8405)]