18141238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2619

約数の個数: 16

約数和(自身を含む): 28800000

約数和(自身を除く): 10658762

約数列:

[1, 2, 19, 38, 199, 398, 2399, 3781, 4798, 7562, 45581, 91162, 477401, 954802, 9070619, 18141238]

約数ペア:

[(1, 18141238), (2, 9070619), (19, 954802), (38, 477401), (199, 91162), (398, 45581), (2399, 7562), (3781, 4798)]