1999858254

素因数分解:

$2^1\times 3^1\times {\mathrm{10009}}^1\times {\mathrm{33301}}^1$

素因数の和:43315

約数の個数: 16

約数和(自身を含む): 4000236240

約数和(自身を除く): 2000377986

約数列:

[1, 2, 3, 6, 10009, 20018, 30027, 33301, 60054, 66602, 99903, 199806, 333309709, 666619418, 999929127, 1999858254]

約数ペア:

[(1, 1999858254), (2, 999929127), (3, 666619418), (6, 333309709), (10009, 199806), (20018, 99903), (30027, 66602), (33301, 60054)]