2019940218

素因数分解:

$2^1\times 3^2\times {\mathrm{859}}^1\times {\mathrm{130639}}^1$

素因数の和:131506

約数の個数: 24

約数和(自身を含む): 4381665600

約数和(自身を除く): 2361725382

約数列:

[1, 2, 3, 6, 9, 18, 859, 1718, 2577, 5154, 7731, 15462, 130639, 261278, 391917, 783834, 1175751, 2351502, 112218901, 224437802, 336656703, 673313406, 1009970109, 2019940218]

約数ペア:

[(1, 2019940218), (2, 1009970109), (3, 673313406), (6, 336656703), (9, 224437802), (18, 112218901), (859, 2351502), (1718, 1175751), (2577, 783834), (5154, 391917), (7731, 261278), (15462, 130639)]