19126352

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 42556800

約数和(自身を除く): 23430448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 439, 778, 878, 1556, 1756, 2723, 3073, 3112, 3512, 5446, 6146, 6224, 7024, 10892, 12292, 21784, 24584, 43568, 49168, 170771, 341542, 683084, 1195397, 1366168, 2390794, 2732336, 4781588, 9563176, 19126352]

約数ペア:

[(1, 19126352), (2, 9563176), (4, 4781588), (7, 2732336), (8, 2390794), (14, 1366168), (16, 1195397), (28, 683084), (56, 341542), (112, 170771), (389, 49168), (439, 43568), (778, 24584), (878, 21784), (1556, 12292), (1756, 10892), (2723, 7024), (3073, 6224), (3112, 6146), (3512, 5446)]