19823129

素因数分解:

${\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 12

約数和(自身を含む): 20716992

約数和(自身を除く): 893863

約数列:

[1, 43, 71, 151, 1849, 3053, 6493, 10721, 131279, 279199, 461003, 19823129]

約数ペア:

[(1, 19823129), (43, 461003), (71, 279199), (151, 131279), (1849, 10721), (3053, 6493)]