18165879

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22774

約数の個数: 12

約数和(自身を含む): 26535600

約数和(自身を除く): 8369721

約数列:

[1, 3, 9, 89, 267, 801, 22679, 68037, 204111, 2018431, 6055293, 18165879]

約数ペア:

[(1, 18165879), (3, 6055293), (9, 2018431), (89, 204111), (267, 68037), (801, 22679)]