18476297

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 22538880

約数和(自身を除く): 4062583

約数列:

[1, 7, 17, 119, 139, 973, 1117, 2363, 7819, 16541, 18989, 132923, 155263, 1086841, 2639471, 18476297]

約数ペア:

[(1, 18476297), (7, 2639471), (17, 1086841), (119, 155263), (139, 132923), (973, 18989), (1117, 16541), (2363, 7819)]