20182146788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3847}}^1\times {\mathrm{69029}}^1$

素因数の和:72899

約数の個数: 24

約数和(自身を含む): 37187841600

約数和(自身を除く): 17005694812

約数列:

[1, 2, 4, 19, 38, 76, 3847, 7694, 15388, 69029, 73093, 138058, 146186, 276116, 292372, 1311551, 2623102, 5246204, 265554563, 531109126, 1062218252, 5045536697, 10091073394, 20182146788]

約数ペア:

[(1, 20182146788), (2, 10091073394), (4, 5045536697), (19, 1062218252), (38, 531109126), (76, 265554563), (3847, 5246204), (7694, 2623102), (15388, 1311551), (69029, 292372), (73093, 276116), (138058, 146186)]