2018118916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{138569}}^1$

素因数の和:138915

約数の個数: 24

約数和(自身を含む): 3864440160

約数和(自身を除く): 1846321244

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 138569, 277138, 554276, 1524259, 3048518, 6097036, 45866339, 91732678, 183465356, 504529729, 1009059458, 2018118916]

約数ペア:

[(1, 2018118916), (2, 1009059458), (4, 504529729), (11, 183465356), (22, 91732678), (44, 45866339), (331, 6097036), (662, 3048518), (1324, 1524259), (3641, 554276), (7282, 277138), (14564, 138569)]