38198919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6691}}^1$

素因数の和:6878

約数の個数: 16

約数和(自身を含む): 55891584

約数和(自身を除く): 17692665

約数列:

[1, 3, 11, 33, 173, 519, 1903, 5709, 6691, 20073, 73601, 220803, 1157543, 3472629, 12732973, 38198919]

約数ペア:

[(1, 38198919), (3, 12732973), (11, 3472629), (33, 1157543), (173, 220803), (519, 73601), (1903, 20073), (5709, 6691)]