19661150

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5869}}^1$

素因数の和:5948

約数の個数: 24

約数和(自身を含む): 37121880

約数和(自身を除く): 17460730

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 5869, 11738, 29345, 58690, 146725, 293450, 393223, 786446, 1966115, 3932230, 9830575, 19661150]

約数ペア:

[(1, 19661150), (2, 9830575), (5, 3932230), (10, 1966115), (25, 786446), (50, 393223), (67, 293450), (134, 146725), (335, 58690), (670, 29345), (1675, 11738), (3350, 5869)]