18010165

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 22249728

約数和(自身を除く): 4239563

約数列:

[1, 5, 47, 173, 235, 443, 865, 2215, 8131, 20821, 40655, 76639, 104105, 383195, 3602033, 18010165]

約数ペア:

[(1, 18010165), (5, 3602033), (47, 383195), (173, 104105), (235, 76639), (443, 40655), (865, 20821), (2215, 8131)]