19143584

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5591}}^1$

素因数の和:5708

約数の個数: 24

約数和(自身を含む): 38047968

約数和(自身を除く): 18904384

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5591, 11182, 22364, 44728, 89456, 178912, 598237, 1196474, 2392948, 4785896, 9571792, 19143584]

約数ペア:

[(1, 19143584), (2, 9571792), (4, 4785896), (8, 2392948), (16, 1196474), (32, 598237), (107, 178912), (214, 89456), (428, 44728), (856, 22364), (1712, 11182), (3424, 5591)]