18265105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 23203584

約数和(自身を除く): 4938479

約数列:

[1, 5, 23, 71, 115, 355, 1633, 2237, 8165, 11185, 51451, 158827, 257255, 794135, 3653021, 18265105]

約数ペア:

[(1, 18265105), (5, 3653021), (23, 794135), (71, 257255), (115, 158827), (355, 51451), (1633, 11185), (2237, 8165)]