19428504

素因数分解:

$2^3\times 3^1\times {\mathrm{809521}}^1$

素因数の和:809530

約数の個数: 16

約数和(自身を含む): 48571320

約数和(自身を除く): 29142816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809521, 1619042, 2428563, 3238084, 4857126, 6476168, 9714252, 19428504]

約数ペア:

[(1, 19428504), (2, 9714252), (3, 6476168), (4, 4857126), (6, 3238084), (8, 2428563), (12, 1619042), (24, 809521)]