18106445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30431}}^1$

素因数の和:30460

約数の個数: 16

約数和(自身を含む): 26293248

約数和(自身を除く): 8186803

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 30431, 152155, 213017, 517327, 1065085, 2586635, 3621289, 18106445]

約数ペア:

[(1, 18106445), (5, 3621289), (7, 2586635), (17, 1065085), (35, 517327), (85, 213017), (119, 152155), (595, 30431)]