18405280366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1\times {\mathrm{202127}}^1$

素因数の和:206279

約数の個数: 16

約数和(自身を含む): 30125157120

約数和(自身を除く): 11719876754

約数列:

[1, 2, 11, 22, 4139, 8278, 45529, 91058, 202127, 404254, 2223397, 4446794, 836603653, 1673207306, 9202640183, 18405280366]

約数ペア:

[(1, 18405280366), (2, 9202640183), (11, 1673207306), (22, 836603653), (4139, 4446794), (8278, 2223397), (45529, 404254), (91058, 202127)]