19857184

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5693}}^1$

素因数の和:5812

約数の個数: 24

約数和(自身を含む): 39459420

約数和(自身を除く): 19602236

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5693, 11386, 22772, 45544, 91088, 182176, 620537, 1241074, 2482148, 4964296, 9928592, 19857184]

約数ペア:

[(1, 19857184), (2, 9928592), (4, 4964296), (8, 2482148), (16, 1241074), (32, 620537), (109, 182176), (218, 91088), (436, 45544), (872, 22772), (1744, 11386), (3488, 5693)]