19002495

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8069}}^1$

素因数の和:8234

約数の個数: 16

約数和(自身を含む): 30601440

約数和(自身を除く): 11598945

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 8069, 24207, 40345, 121035, 1266833, 3800499, 6334165, 19002495]

約数ペア:

[(1, 19002495), (3, 6334165), (5, 3800499), (15, 1266833), (157, 121035), (471, 40345), (785, 24207), (2355, 8069)]