11259818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 17880000

約数和(自身を除く): 6620182

約数列:

[1, 2, 19, 38, 199, 398, 1489, 2978, 3781, 7562, 28291, 56582, 296311, 592622, 5629909, 11259818]

約数ペア:

[(1, 11259818), (2, 5629909), (19, 592622), (38, 296311), (199, 56582), (398, 28291), (1489, 7562), (2978, 3781)]