19555683

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9041}}^1$

素因数の和:9154

約数の個数: 16

約数和(自身を含む): 30091776

約数和(自身を除く): 10536093

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 9041, 27123, 63287, 189861, 931223, 2793669, 6518561, 19555683]

約数ペア:

[(1, 19555683), (3, 6518561), (7, 2793669), (21, 931223), (103, 189861), (309, 63287), (721, 27123), (2163, 9041)]