19047180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317453}}^1$

素因数の和:317465

約数の個数: 24

約数和(自身を含む): 53332272

約数和(自身を除く): 34285092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317453, 634906, 952359, 1269812, 1587265, 1904718, 3174530, 3809436, 4761795, 6349060, 9523590, 19047180]

約数ペア:

[(1, 19047180), (2, 9523590), (3, 6349060), (4, 4761795), (5, 3809436), (6, 3174530), (10, 1904718), (12, 1587265), (15, 1269812), (20, 952359), (30, 634906), (60, 317453)]