19134489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5419}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 8962791

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 5419, 16257, 59609, 178827, 579833, 1739499, 6378163, 19134489]

約数ペア:

[(1, 19134489), (3, 6378163), (11, 1739499), (33, 579833), (107, 178827), (321, 59609), (1177, 16257), (3531, 5419)]