20161619224

素因数分解:

$2^3\times {\mathrm{9319}}^1\times {\mathrm{270437}}^1$

素因数の和:279762

約数の個数: 16

約数和(自身を含む): 37807232400

約数和(自身を除く): 17645613176

約数列:

[1, 2, 4, 8, 9319, 18638, 37276, 74552, 270437, 540874, 1081748, 2163496, 2520202403, 5040404806, 10080809612, 20161619224]

約数ペア:

[(1, 20161619224), (2, 10080809612), (4, 5040404806), (8, 2520202403), (9319, 2163496), (18638, 1081748), (37276, 540874), (74552, 270437)]