19193192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{126271}}^1$

素因数の和:126296

約数の個数: 16

約数和(自身を含む): 37881600

約数和(自身を除く): 18688408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 126271, 252542, 505084, 1010168, 2399149, 4798298, 9596596, 19193192]

約数ペア:

[(1, 19193192), (2, 9596596), (4, 4798298), (8, 2399149), (19, 1010168), (38, 505084), (76, 252542), (152, 126271)]