2019901081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2586301}}^1$

素因数の和:2586383

約数の個数: 8

約数和(自身を含む): 2234564928

約数和(自身を除く): 214663847

約数列:

[1, 11, 71, 781, 2586301, 28449311, 183627371, 2019901081]

約数ペア:

[(1, 2019901081), (11, 183627371), (71, 28449311), (781, 2586301)]