2009091706

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{86131}}^1$

素因数の和:86349

約数の個数: 16

約数和(自身を含む): 3069744480

約数和(自身を除く): 1060652774

約数列:

[1, 2, 107, 109, 214, 218, 11663, 23326, 86131, 172262, 9216017, 9388279, 18432034, 18776558, 1004545853, 2009091706]

約数ペア:

[(1, 2009091706), (2, 1004545853), (107, 18776558), (109, 18432034), (214, 9388279), (218, 9216017), (11663, 172262), (23326, 86131)]