2018761329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1399003}}^1$

素因数の和:1399056

約数の個数: 16

約数和(自身を含む): 2977080512

約数和(自身を除く): 958319183

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1399003, 4197009, 18187039, 51763111, 54561117, 155289333, 672920443, 2018761329]

約数ペア:

[(1, 2018761329), (3, 672920443), (13, 155289333), (37, 54561117), (39, 51763111), (111, 18187039), (481, 4197009), (1443, 1399003)]