1889365871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1630169}}^1$

素因数の和:1630249

約数の個数: 8

約数和(自身を含む): 2021410800

約数和(自身を除く): 132044929

約数列:

[1, 19, 61, 1159, 1630169, 30973211, 99440309, 1889365871]

約数ペア:

[(1, 1889365871), (19, 99440309), (61, 30973211), (1159, 1630169)]