19242453

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1229}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 27276480

約数和(自身を除く): 8034027

約数列:

[1, 3, 17, 51, 307, 921, 1229, 3687, 5219, 15657, 20893, 62679, 377303, 1131909, 6414151, 19242453]

約数ペア:

[(1, 19242453), (3, 6414151), (17, 1131909), (51, 377303), (307, 62679), (921, 20893), (1229, 15657), (3687, 5219)]