18422733

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9857}}^1$

素因数の和:9956

約数の個数: 16

約数和(自身を含む): 28391040

約数和(自身を除く): 9968307

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 9857, 29571, 68999, 206997, 877273, 2631819, 6140911, 18422733]

約数ペア:

[(1, 18422733), (3, 6140911), (7, 2631819), (21, 877273), (89, 206997), (267, 68999), (623, 29571), (1869, 9857)]