19824892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 35974400

約数和(自身を除く): 16149508

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 1459, 2918, 3397, 5836, 6794, 13588, 62737, 115261, 125474, 230522, 250948, 461044, 4956223, 9912446, 19824892]

約数ペア:

[(1, 19824892), (2, 9912446), (4, 4956223), (43, 461044), (79, 250948), (86, 230522), (158, 125474), (172, 115261), (316, 62737), (1459, 13588), (2918, 6794), (3397, 5836)]