18428594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2657

約数の個数: 16

約数和(自身を含む): 29256000

約数和(自身を除く): 10827406

約数列:

[1, 2, 19, 38, 199, 398, 2437, 3781, 4874, 7562, 46303, 92606, 484963, 969926, 9214297, 18428594]

約数ペア:

[(1, 18428594), (2, 9214297), (19, 969926), (38, 484963), (199, 92606), (398, 46303), (2437, 7562), (3781, 4874)]