206860518

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{5749}}^1$

素因数の和:7756

約数の個数: 24

約数和(自身を含む): 448500000

約数和(自身を除く): 241639482

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 5749, 5997, 11498, 11994, 17247, 17991, 34494, 35982, 51741, 103482, 11492251, 22984502, 34476753, 68953506, 103430259, 206860518]

約数ペア:

[(1, 206860518), (2, 103430259), (3, 68953506), (6, 34476753), (9, 22984502), (18, 11492251), (1999, 103482), (3998, 51741), (5749, 35982), (5997, 34494), (11498, 17991), (11994, 17247)]