18463059

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{2213}}^1$

素因数の和:2328

約数の個数: 20

約数和(自身を含む): 27860976

約数和(自身を除く): 9397917

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2213, 2781, 6639, 8343, 19917, 59751, 179253, 227939, 683817, 2051451, 6154353, 18463059]

約数ペア:

[(1, 18463059), (3, 6154353), (9, 2051451), (27, 683817), (81, 227939), (103, 179253), (309, 59751), (927, 19917), (2213, 8343), (2781, 6639)]