18592011

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2579}}^1$

素因数の和:2680

約数の個数: 20

約数和(自身を含む): 28096200

約数和(自身を除く): 9504189

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 2579, 7209, 7737, 23211, 69633, 208899, 229531, 688593, 2065779, 6197337, 18592011]

約数ペア:

[(1, 18592011), (3, 6197337), (9, 2065779), (27, 688593), (81, 229531), (89, 208899), (267, 69633), (801, 23211), (2403, 7737), (2579, 7209)]