19626942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 41820192

約数和(自身を除く): 22193250

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 386, 579, 997, 1158, 1994, 2991, 3281, 5982, 6562, 9843, 16949, 19686, 33898, 50847, 101694, 192421, 384842, 577263, 1154526, 3271157, 6542314, 9813471, 19626942]

約数ペア:

[(1, 19626942), (2, 9813471), (3, 6542314), (6, 3271157), (17, 1154526), (34, 577263), (51, 384842), (102, 192421), (193, 101694), (386, 50847), (579, 33898), (997, 19686), (1158, 16949), (1994, 9843), (2991, 6562), (3281, 5982)]