2018390589

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2020411}}^1$

素因数の和:2020457

約数の個数: 16

約数和(自身を含む): 3071026240

約数和(自身を除く): 1052635651

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2020411, 6061233, 18183699, 54551097, 74755207, 224265621, 672796863, 2018390589]

約数ペア:

[(1, 2018390589), (3, 672796863), (9, 224265621), (27, 74755207), (37, 54551097), (111, 18183699), (333, 6061233), (999, 2020411)]