18306089

素因数分解:

${\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:548

約数の個数: 12

約数和(自身を含む): 19399248

約数和(自身を除く): 1093159

約数列:

[1, 31, 43, 443, 961, 1333, 13733, 19049, 41323, 425723, 590519, 18306089]

約数ペア:

[(1, 18306089), (31, 590519), (43, 425723), (443, 41323), (961, 19049), (1333, 13733)]