19151850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127679}}^1$

素因数の和:127694

約数の個数: 24

約数和(自身を含む): 47496960

約数和(自身を除く): 28345110

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 127679, 255358, 383037, 638395, 766074, 1276790, 1915185, 3191975, 3830370, 6383950, 9575925, 19151850]

約数ペア:

[(1, 19151850), (2, 9575925), (3, 6383950), (5, 3830370), (6, 3191975), (10, 1915185), (15, 1276790), (25, 766074), (30, 638395), (50, 383037), (75, 255358), (150, 127679)]