19050081

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 27278208

約数和(自身を除く): 8228127

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5261, 15783, 89437, 268311, 373531, 1120593, 6350027, 19050081]

約数ペア:

[(1, 19050081), (3, 6350027), (17, 1120593), (51, 373531), (71, 268311), (213, 89437), (1207, 15783), (3621, 5261)]