16990781179

素因数分解:

${\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1549}}^1\times {\mathrm{2521}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 17981860000

約数和(自身を除く): 991078821

約数列:

[1, 19, 229, 1549, 2521, 4351, 29431, 47899, 354721, 577309, 3905029, 6739699, 10968871, 74195551, 894251641, 16990781179]

約数ペア:

[(1, 16990781179), (19, 894251641), (229, 74195551), (1549, 10968871), (2521, 6739699), (4351, 3905029), (29431, 577309), (47899, 354721)]