19825335

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3469}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 34644480

約数和(自身を除く): 14819145

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 3469, 5715, 10407, 17345, 31221, 52035, 156105, 440563, 1321689, 2202815, 3965067, 6608445, 19825335]

約数ペア:

[(1, 19825335), (3, 6608445), (5, 3965067), (9, 2202815), (15, 1321689), (45, 440563), (127, 156105), (381, 52035), (635, 31221), (1143, 17345), (1905, 10407), (3469, 5715)]