2009447982

素因数分解:

$2^1\times 3^2\times {\mathrm{111635999}}^1$

素因数の和:111636007

約数の個数: 12

約数和(自身を含む): 4353804000

約数和(自身を除く): 2344356018

約数列:

[1, 2, 3, 6, 9, 18, 111635999, 223271998, 334907997, 669815994, 1004723991, 2009447982]

約数ペア:

[(1, 2009447982), (2, 1004723991), (3, 669815994), (6, 334907997), (9, 223271998), (18, 111635999)]