19489776

素因数分解:

$2^4\times 3^1\times {\mathrm{406037}}^1$

素因数の和:406048

約数の個数: 20

約数和(自身を含む): 50348712

約数和(自身を除く): 30858936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406037, 812074, 1218111, 1624148, 2436222, 3248296, 4872444, 6496592, 9744888, 19489776]

約数ペア:

[(1, 19489776), (2, 9744888), (3, 6496592), (4, 4872444), (6, 3248296), (8, 2436222), (12, 1624148), (16, 1218111), (24, 812074), (48, 406037)]