2019290055

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1896047}}^1$

素因数の和:1896126

約数の個数: 16

約数和(自身を含む): 3276370944

約数和(自身を除く): 1257080889

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1896047, 5688141, 9480235, 28440705, 134619337, 403858011, 673096685, 2019290055]

約数ペア:

[(1, 2019290055), (3, 673096685), (5, 403858011), (15, 134619337), (71, 28440705), (213, 9480235), (355, 5688141), (1065, 1896047)]