2019221811

素因数分解:

$3^3\times {\mathrm{2473}}^1\times {\mathrm{30241}}^1$

素因数の和:32723

約数の個数: 16

約数和(自身を含む): 2992748320

約数和(自身を除く): 973526509

約数列:

[1, 3, 9, 27, 2473, 7419, 22257, 30241, 66771, 90723, 272169, 816507, 74785993, 224357979, 673073937, 2019221811]

約数ペア:

[(1, 2019221811), (3, 673073937), (9, 224357979), (27, 74785993), (2473, 816507), (7419, 272169), (22257, 90723), (30241, 66771)]