219319338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5221889}}^1$

素因数の和:5221901

約数の個数: 16

約数和(自身を含む): 501301440

約数和(自身を除く): 281982102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5221889, 10443778, 15665667, 31331334, 36553223, 73106446, 109659669, 219319338]

約数ペア:

[(1, 219319338), (2, 109659669), (3, 73106446), (6, 36553223), (7, 31331334), (14, 15665667), (21, 10443778), (42, 5221889)]