18322726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2423}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 29088000

約数和(自身を除く): 10765274

約数列:

[1, 2, 19, 38, 199, 398, 2423, 3781, 4846, 7562, 46037, 92074, 482177, 964354, 9161363, 18322726]

約数ペア:

[(1, 18322726), (2, 9161363), (19, 964354), (38, 482177), (199, 92074), (398, 46037), (2423, 7562), (3781, 4846)]