2018405799

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{349871}}^1$

素因数の和:350518

約数の個数: 12

約数和(自身を含む): 2920031712

約数和(自身を除く): 901625913

約数列:

[1, 3, 9, 641, 1923, 5769, 349871, 1049613, 3148839, 224267311, 672801933, 2018405799]

約数ペア:

[(1, 2018405799), (3, 672801933), (9, 224267311), (641, 3148839), (1923, 1049613), (5769, 349871)]