2018358619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{17389}}^1$

素因数の和:17598

約数の個数: 16

約数和(自身を含む): 2191140000

約数和(自身を除く): 172781381

約数列:

[1, 19, 41, 149, 779, 2831, 6109, 17389, 116071, 330391, 712949, 2590961, 13546031, 49228259, 106229401, 2018358619]

約数ペア:

[(1, 2018358619), (19, 106229401), (41, 49228259), (149, 13546031), (779, 2590961), (2831, 712949), (6109, 330391), (17389, 116071)]