2009085866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1\times {\mathrm{8429}}^1$

素因数の和:11689

約数の個数: 16

約数和(自身を含む): 3096406440

約数和(自身を除く): 1087320574

約数列:

[1, 2, 37, 74, 3221, 6442, 8429, 16858, 119177, 238354, 311873, 623746, 27149809, 54299618, 1004542933, 2009085866]

約数ペア:

[(1, 2009085866), (2, 1004542933), (37, 54299618), (74, 27149809), (3221, 623746), (6442, 311873), (8429, 238354), (16858, 119177)]