2018307319

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{798697}}^1$

素因数の和:798742

約数の個数: 12

約数和(自身を含む): 2434431504

約数和(自身を除く): 416124185

約数列:

[1, 7, 19, 133, 361, 2527, 798697, 5590879, 15175243, 106226701, 288329617, 2018307319]

約数ペア:

[(1, 2018307319), (7, 288329617), (19, 106226701), (133, 15175243), (361, 5590879), (2527, 798697)]