12189868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 22680000

約数和(自身を除く): 10490132

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1499, 2033, 2998, 4066, 5996, 8132, 28481, 56962, 113924, 160393, 320786, 641572, 3047467, 6094934, 12189868]

約数ペア:

[(1, 12189868), (2, 6094934), (4, 3047467), (19, 641572), (38, 320786), (76, 160393), (107, 113924), (214, 56962), (428, 28481), (1499, 8132), (2033, 5996), (2998, 4066)]