2018906579

素因数分解:

${\mathrm{19}}^2\times {\mathrm{397}}^1\times {\mathrm{14087}}^1$

素因数の和:14522

約数の個数: 12

約数和(自身を含む): 2136276144

約数和(自身を除く): 117369565

約数列:

[1, 19, 361, 397, 7543, 14087, 143317, 267653, 5085407, 5592539, 106258241, 2018906579]

約数ペア:

[(1, 2018906579), (19, 106258241), (361, 5592539), (397, 5085407), (7543, 267653), (14087, 143317)]