18173105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 23376384

約数和(自身を除く): 5203279

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 4271, 21355, 98233, 158027, 491165, 790135, 3634621, 18173105]

約数ペア:

[(1, 18173105), (5, 3634621), (23, 790135), (37, 491165), (115, 158027), (185, 98233), (851, 21355), (4255, 4271)]