19928976

素因数分解:

$2^4\times 3^1\times {\mathrm{415187}}^1$

素因数の和:415198

約数の個数: 20

約数和(自身を含む): 51483312

約数和(自身を除く): 31554336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 415187, 830374, 1245561, 1660748, 2491122, 3321496, 4982244, 6642992, 9964488, 19928976]

約数ペア:

[(1, 19928976), (2, 9964488), (3, 6642992), (4, 4982244), (6, 3321496), (8, 2491122), (12, 1660748), (16, 1245561), (24, 830374), (48, 415187)]