18282531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2579}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 26006400

約数和(自身を除く): 7723869

約数列:

[1, 3, 17, 51, 139, 417, 2363, 2579, 7089, 7737, 43843, 131529, 358481, 1075443, 6094177, 18282531]

約数ペア:

[(1, 18282531), (3, 6094177), (17, 1075443), (51, 358481), (139, 131529), (417, 43843), (2363, 7737), (2579, 7089)]