18020246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 28608000

約数和(自身を除く): 10587754

約数列:

[1, 2, 19, 38, 199, 398, 2383, 3781, 4766, 7562, 45277, 90554, 474217, 948434, 9010123, 18020246]

約数ペア:

[(1, 18020246), (2, 9010123), (19, 948434), (38, 474217), (199, 90554), (398, 45277), (2383, 7562), (3781, 4766)]