19675060

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9551}}^1$

素因数の和:9663

約数の個数: 24

約数和(自身を含む): 41723136

約数和(自身を除く): 22048076

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 9551, 19102, 38204, 47755, 95510, 191020, 983753, 1967506, 3935012, 4918765, 9837530, 19675060]

約数ペア:

[(1, 19675060), (2, 9837530), (4, 4918765), (5, 3935012), (10, 1967506), (20, 983753), (103, 191020), (206, 95510), (412, 47755), (515, 38204), (1030, 19102), (2060, 9551)]