2018897019

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{2057999}}^1$

素因数の和:2058114

約数の個数: 12

約数和(自身を含む): 2942940000

約数和(自身を除く): 924042981

約数列:

[1, 3, 9, 109, 327, 981, 2057999, 6173997, 18521991, 224321891, 672965673, 2018897019]

約数ペア:

[(1, 2018897019), (3, 672965673), (9, 224321891), (109, 18521991), (327, 6173997), (981, 2057999)]