18340131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2029}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 7384029

約数列:

[1, 3, 23, 69, 131, 393, 2029, 3013, 6087, 9039, 46667, 140001, 265799, 797397, 6113377, 18340131]

約数ペア:

[(1, 18340131), (3, 6113377), (23, 797397), (69, 265799), (131, 140001), (393, 46667), (2029, 9039), (3013, 6087)]