19199610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213329}}^1$

素因数の和:213342

約数の個数: 24

約数和(自身を含む): 49919220

約数和(自身を除く): 30719610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213329, 426658, 639987, 1066645, 1279974, 1919961, 2133290, 3199935, 3839922, 6399870, 9599805, 19199610]

約数ペア:

[(1, 19199610), (2, 9599805), (3, 6399870), (5, 3839922), (6, 3199935), (9, 2133290), (10, 1919961), (15, 1279974), (18, 1066645), (30, 639987), (45, 426658), (90, 213329)]