2019469701

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{254887}}^1$

素因数の和:255048

約数の個数: 16

約数和(自身を含む): 2854745600

約数和(自身を除く): 835275899

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 254887, 764661, 4842853, 14528559, 35429293, 106287879, 673156567, 2019469701]

約数ペア:

[(1, 2019469701), (3, 673156567), (19, 106287879), (57, 35429293), (139, 14528559), (417, 4842853), (2641, 764661), (7923, 254887)]