19245834

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8419}}^1$

素因数の和:8554

約数の個数: 24

約数和(自身を含む): 42032640

約数和(自身を除く): 22786806

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8419, 16838, 25257, 50514, 75771, 151542, 1069213, 2138426, 3207639, 6415278, 9622917, 19245834]

約数ペア:

[(1, 19245834), (2, 9622917), (3, 6415278), (6, 3207639), (9, 2138426), (18, 1069213), (127, 151542), (254, 75771), (381, 50514), (762, 25257), (1143, 16838), (2286, 8419)]