2019913473

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{19961}}^1$

素因数の和:20432

約数の個数: 16

約数和(自身を含む): 2730801600

約数和(自身を除く): 710888127

約数列:

[1, 3, 89, 267, 379, 1137, 19961, 33731, 59883, 101193, 1776529, 5329587, 7565219, 22695657, 673304491, 2019913473]

約数ペア:

[(1, 2019913473), (3, 673304491), (89, 22695657), (267, 7565219), (379, 5329587), (1137, 1776529), (19961, 101193), (33731, 59883)]