2019120873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8740783}}^1$

素因数の和:8740804

約数の個数: 16

約数和(自身を含む): 3356461056

約数和(自身を除く): 1337340183

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8740783, 26222349, 61185481, 96148613, 183556443, 288445839, 673040291, 2019120873]

約数ペア:

[(1, 2019120873), (3, 673040291), (7, 288445839), (11, 183556443), (21, 96148613), (33, 61185481), (77, 26222349), (231, 8740783)]