22271192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{146521}}^1$

素因数の和:146546

約数の個数: 16

約数和(自身を含む): 43956600

約数和(自身を除く): 21685408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 146521, 293042, 586084, 1172168, 2783899, 5567798, 11135596, 22271192]

約数ペア:

[(1, 22271192), (2, 11135596), (4, 5567798), (8, 2783899), (19, 1172168), (38, 586084), (76, 293042), (152, 146521)]