19256550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128377}}^1$

素因数の和:128392

約数の個数: 24

約数和(自身を含む): 47756616

約数和(自身を除く): 28500066

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128377, 256754, 385131, 641885, 770262, 1283770, 1925655, 3209425, 3851310, 6418850, 9628275, 19256550]

約数ペア:

[(1, 19256550), (2, 9628275), (3, 6418850), (5, 3851310), (6, 3209425), (10, 1925655), (15, 1283770), (25, 770262), (30, 641885), (50, 385131), (75, 256754), (150, 128377)]