108919286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409471}}^1$

素因数の和:409499

約数の個数: 16

約数和(自身を含む): 196546560

約数和(自身を除く): 87627274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409471, 818942, 2866297, 5732594, 7779949, 15559898, 54459643, 108919286]

約数ペア:

[(1, 108919286), (2, 54459643), (7, 15559898), (14, 7779949), (19, 5732594), (38, 2866297), (133, 818942), (266, 409471)]