19640994

素因数分解:

$2^1\times 3^1\times {\mathrm{1759}}^1\times {\mathrm{1861}}^1$

素因数の和:3625

約数の個数: 16

約数和(自身を含む): 39325440

約数和(自身を除く): 19684446

約数列:

[1, 2, 3, 6, 1759, 1861, 3518, 3722, 5277, 5583, 10554, 11166, 3273499, 6546998, 9820497, 19640994]

約数ペア:

[(1, 19640994), (2, 9820497), (3, 6546998), (6, 3273499), (1759, 11166), (1861, 10554), (3518, 5583), (3722, 5277)]