2018211633

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{125207}}^1$

素因数の和:125418

約数の個数: 20

約数和(自身を含む): 3030033600

約数和(自身を除く): 1011821967

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 125207, 375621, 1126863, 3380589, 10141767, 24916193, 74748579, 224245737, 672737211, 2018211633]

約数ペア:

[(1, 2018211633), (3, 672737211), (9, 224245737), (27, 74748579), (81, 24916193), (199, 10141767), (597, 3380589), (1791, 1126863), (5373, 375621), (16119, 125207)]