2019221812

素因数分解:

$2^2\times {\mathrm{599}}^1\times {\mathrm{842747}}^1$

素因数の和:843350

約数の個数: 12

約数和(自身を含む): 3539541600

約数和(自身を除く): 1520319788

約数列:

[1, 2, 4, 599, 1198, 2396, 842747, 1685494, 3370988, 504805453, 1009610906, 2019221812]

約数ペア:

[(1, 2019221812), (2, 1009610906), (4, 504805453), (599, 3370988), (1198, 1685494), (2396, 842747)]