842981816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{5545933}}^1$

素因数の和:5545958

約数の個数: 16

約数和(自身を含む): 1663780200

約数和(自身を除く): 820798384

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 5545933, 11091866, 22183732, 44367464, 105372727, 210745454, 421490908, 842981816]

約数ペア:

[(1, 842981816), (2, 421490908), (4, 210745454), (8, 105372727), (19, 44367464), (38, 22183732), (76, 11091866), (152, 5545933)]