2019885921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9757903}}^1$

素因数の和:9757932

約数の個数: 12

約数和(自身を含む): 3044466048

約数和(自身を除く): 1024580127

約数列:

[1, 3, 9, 23, 69, 207, 9757903, 29273709, 87821127, 224431769, 673295307, 2019885921]

約数ペア:

[(1, 2019885921), (3, 673295307), (9, 224431769), (23, 87821127), (69, 29273709), (207, 9757903)]