18914680367

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90500863}}^1$

素因数の和:90500893

約数の個数: 8

約数和(自身を含む): 21720207360

約数和(自身を除く): 2805526993

約数列:

[1, 11, 19, 209, 90500863, 995509493, 1719516397, 18914680367]

約数ペア:

[(1, 18914680367), (11, 1719516397), (19, 995509493), (209, 90500863)]