19082805

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{3709}}^1$

素因数の和:3738

約数の個数: 32

約数和(自身を含む): 35616000

約数和(自身を除く): 16533195

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 3709, 5145, 11127, 18545, 25963, 55635, 77889, 129815, 181741, 389445, 545223, 908705, 1272187, 2726115, 3816561, 6360935, 19082805]

約数ペア:

[(1, 19082805), (3, 6360935), (5, 3816561), (7, 2726115), (15, 1272187), (21, 908705), (35, 545223), (49, 389445), (105, 181741), (147, 129815), (245, 77889), (343, 55635), (735, 25963), (1029, 18545), (1715, 11127), (3709, 5145)]