19254051

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17393}}^1$

素因数の和:17443

約数の個数: 16

約数和(自身を含む): 29221920

約数和(自身を除く): 9967869

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17393, 52179, 156537, 469611, 713113, 2139339, 6418017, 19254051]

約数ペア:

[(1, 19254051), (3, 6418017), (9, 2139339), (27, 713113), (41, 469611), (123, 156537), (369, 52179), (1107, 17393)]