80919442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{11149}}^1$

素因数の和:11361

約数の個数: 16

約数和(自身を含む): 128448000

約数和(自身を除く): 47528558

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 11149, 22298, 211831, 423662, 2129459, 4258918, 40459721, 80919442]

約数ペア:

[(1, 80919442), (2, 40459721), (19, 4258918), (38, 2129459), (191, 423662), (382, 211831), (3629, 22298), (7258, 11149)]