19016060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{135829}}^1$

素因数の和:135845

約数の個数: 24

約数和(自身を含む): 45638880

約数和(自身を除く): 26622820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 135829, 271658, 543316, 679145, 950803, 1358290, 1901606, 2716580, 3803212, 4754015, 9508030, 19016060]

約数ペア:

[(1, 19016060), (2, 9508030), (4, 4754015), (5, 3803212), (7, 2716580), (10, 1901606), (14, 1358290), (20, 950803), (28, 679145), (35, 543316), (70, 271658), (140, 135829)]