2018377863

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{1984639}}^1$

素因数の和:1984758

約数の個数: 12

約数和(自身を含む): 2941236480

約数和(自身を除く): 922858617

約数列:

[1, 3, 9, 113, 339, 1017, 1984639, 5953917, 17861751, 224264207, 672792621, 2018377863]

約数ペア:

[(1, 2018377863), (3, 672792621), (9, 224264207), (113, 17861751), (339, 5953917), (1017, 1984639)]