2018332329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{25889}}^1$

素因数の和:27904

約数の個数: 16

約数和(自身を含む): 2899680000

約数和(自身を除く): 881347671

約数列:

[1, 3, 13, 39, 1999, 5997, 25889, 25987, 77667, 77961, 336557, 1009671, 51752111, 155256333, 672777443, 2018332329]

約数ペア:

[(1, 2018332329), (3, 672777443), (13, 155256333), (39, 51752111), (1999, 1009671), (5997, 336557), (25889, 77961), (25987, 77667)]