19492040871

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{159589}}^1$

素因数の和:159967

約数の個数: 24

約数和(自身を含む): 28929198480

約数和(自身を除く): 9437157609

約数列:

[1, 3, 9, 41, 123, 331, 369, 993, 2979, 13571, 40713, 122139, 159589, 478767, 1436301, 6543149, 19629447, 52823959, 58888341, 158471877, 475415631, 2165782319, 6497346957, 19492040871]

約数ペア:

[(1, 19492040871), (3, 6497346957), (9, 2165782319), (41, 475415631), (123, 158471877), (331, 58888341), (369, 52823959), (993, 19629447), (2979, 6543149), (13571, 1436301), (40713, 478767), (122139, 159589)]