1999656

素因数分解:

$2^3\times 3^2\times {\mathrm{27773}}^1$

素因数の和:27785

約数の個数: 24

約数和(自身を含む): 5415930

約数和(自身を除く): 3416274

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 27773, 55546, 83319, 111092, 166638, 222184, 249957, 333276, 499914, 666552, 999828, 1999656]

約数ペア:

[(1, 1999656), (2, 999828), (3, 666552), (4, 499914), (6, 333276), (8, 249957), (9, 222184), (12, 166638), (18, 111092), (24, 83319), (36, 55546), (72, 27773)]