2016075921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{195413}}^1$

素因数の和:195616

約数の個数: 16

約数和(自身を含む): 2845227840

約数和(自身を除く): 829151919

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 195413, 586239, 3712847, 11138541, 35369753, 106109259, 672025307, 2016075921]

約数ペア:

[(1, 2016075921), (3, 672025307), (19, 106109259), (57, 35369753), (181, 11138541), (543, 3712847), (3439, 586239), (10317, 195413)]