19442955

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{3779}}^1$

素因数の和:3808

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16845045

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 3779, 5145, 11337, 18895, 26453, 56685, 79359, 132265, 185171, 396795, 555513, 925855, 1296197, 2777565, 3888591, 6480985, 19442955]

約数ペア:

[(1, 19442955), (3, 6480985), (5, 3888591), (7, 2777565), (15, 1296197), (21, 925855), (35, 555513), (49, 396795), (105, 185171), (147, 132265), (245, 79359), (343, 56685), (735, 26453), (1029, 18895), (1715, 11337), (3779, 5145)]