18350943

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1123}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 26436480

約数和(自身を除く): 8085537

約数列:

[1, 3, 13, 39, 419, 1123, 1257, 3369, 5447, 14599, 16341, 43797, 470537, 1411611, 6116981, 18350943]

約数ペア:

[(1, 18350943), (3, 6116981), (13, 1411611), (39, 470537), (419, 43797), (1123, 16341), (1257, 14599), (3369, 5447)]