19588893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3889}}^1$

素因数の和:3988

約数の個数: 16

約数和(自身を含む): 27634560

約数和(自身を除く): 8045667

約数列:

[1, 3, 23, 69, 73, 219, 1679, 3889, 5037, 11667, 89447, 268341, 283897, 851691, 6529631, 19588893]

約数ペア:

[(1, 19588893), (3, 6529631), (23, 851691), (69, 283897), (73, 268341), (219, 89447), (1679, 11667), (3889, 5037)]