18217967029

素因数分解:

${\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{247759}}^1$

素因数の和:247944

約数の個数: 12

約数和(自身を含む): 19181579200

約数和(自身を除く): 963612171

約数列:

[1, 23, 139, 529, 3197, 73531, 247759, 5698457, 34438501, 131064511, 792085523, 18217967029]

約数ペア:

[(1, 18217967029), (23, 792085523), (139, 131064511), (529, 34438501), (3197, 5698457), (73531, 247759)]