19326867

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22447}}^1$

素因数の和:22498

約数の個数: 16

約数和(自身を含む): 30170112

約数和(自身を除く): 10843245

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22447, 67341, 157129, 471387, 920327, 2760981, 6442289, 19326867]

約数ペア:

[(1, 19326867), (3, 6442289), (7, 2760981), (21, 920327), (41, 471387), (123, 157129), (287, 67341), (861, 22447)]