18719824

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{1973}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 36349236

約数和(自身を除く): 17629412

約数列:

[1, 2, 4, 8, 16, 593, 1186, 1973, 2372, 3946, 4744, 7892, 9488, 15784, 31568, 1169989, 2339978, 4679956, 9359912, 18719824]

約数ペア:

[(1, 18719824), (2, 9359912), (4, 4679956), (8, 2339978), (16, 1169989), (593, 31568), (1186, 15784), (1973, 9488), (2372, 7892), (3946, 4744)]