1990713676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3741943}}^1$

素因数の和:3741973

約数の個数: 24

約数和(自身を含む): 4190977280

約数和(自身を除く): 2200263604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3741943, 7483886, 14967772, 26193601, 52387202, 71096917, 104774404, 142193834, 284387668, 497678419, 995356838, 1990713676]

約数ペア:

[(1, 1990713676), (2, 995356838), (4, 497678419), (7, 284387668), (14, 142193834), (19, 104774404), (28, 71096917), (38, 52387202), (76, 26193601), (133, 14967772), (266, 7483886), (532, 3741943)]