19152660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{319211}}^1$

素因数の和:319223

約数の個数: 24

約数和(自身を含む): 53627616

約数和(自身を除く): 34474956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 319211, 638422, 957633, 1276844, 1596055, 1915266, 3192110, 3830532, 4788165, 6384220, 9576330, 19152660]

約数ペア:

[(1, 19152660), (2, 9576330), (3, 6384220), (4, 4788165), (5, 3830532), (6, 3192110), (10, 1915266), (12, 1596055), (15, 1276844), (20, 957633), (30, 638422), (60, 319211)]