2009886319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1\times {\mathrm{10193}}^1$

素因数の和:11874

約数の個数: 16

約数和(自身を含む): 2433837888

約数和(自身を除く): 423951569

約数列:

[1, 7, 17, 119, 1657, 10193, 11599, 28169, 71351, 173281, 197183, 1212967, 16889801, 118228607, 287126617, 2009886319]

約数ペア:

[(1, 2009886319), (7, 287126617), (17, 118228607), (119, 16889801), (1657, 1212967), (10193, 197183), (11599, 173281), (28169, 71351)]