18228014

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8293}}^1$

素因数の和:8459

約数の個数: 16

約数和(自身を含む): 31450848

約数和(自身を除く): 13222834

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 8293, 16586, 58051, 116102, 1302001, 2604002, 9114007, 18228014]

約数ペア:

[(1, 18228014), (2, 9114007), (7, 2604002), (14, 1302001), (157, 116102), (314, 58051), (1099, 16586), (2198, 8293)]