12138513242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2207}}^1\times {\mathrm{144737}}^1$

素因数の和:146965

約数の個数: 16

約数和(自身を含む): 19174890240

約数和(自身を除く): 7036376998

約数列:

[1, 2, 19, 38, 2207, 4414, 41933, 83866, 144737, 289474, 2750003, 5500006, 319434559, 638869118, 6069256621, 12138513242]

約数ペア:

[(1, 12138513242), (2, 6069256621), (19, 638869118), (38, 319434559), (2207, 5500006), (4414, 2750003), (41933, 289474), (83866, 144737)]