18489188

素因数分解:

$2^2\times {\mathrm{1093}}^1\times {\mathrm{4229}}^1$

素因数の和:5326

約数の個数: 12

約数和(自身を含む): 32393340

約数和(自身を除く): 13904152

約数列:

[1, 2, 4, 1093, 2186, 4229, 4372, 8458, 16916, 4622297, 9244594, 18489188]

約数ペア:

[(1, 18489188), (2, 9244594), (4, 4622297), (1093, 16916), (2186, 8458), (4229, 4372)]