19991550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{133277}}^1$

素因数の和:133292

約数の個数: 24

約数和(自身を含む): 49579416

約数和(自身を除く): 29587866

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 133277, 266554, 399831, 666385, 799662, 1332770, 1999155, 3331925, 3998310, 6663850, 9995775, 19991550]

約数ペア:

[(1, 19991550), (2, 9995775), (3, 6663850), (5, 3998310), (6, 3331925), (10, 1999155), (15, 1332770), (25, 799662), (30, 666385), (50, 399831), (75, 266554), (150, 133277)]