18004615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1109}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 23016960

約数和(自身を除く): 5012345

約数列:

[1, 5, 17, 85, 191, 955, 1109, 3247, 5545, 16235, 18853, 94265, 211819, 1059095, 3600923, 18004615]

約数ペア:

[(1, 18004615), (5, 3600923), (17, 1059095), (85, 211819), (191, 94265), (955, 18853), (1109, 16235), (3247, 5545)]