18494192

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{2633}}^1$

素因数の和:3080

約数の個数: 20

約数和(自身を含む): 35927760

約数和(自身を除く): 17433568

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 2633, 3512, 5266, 7024, 10532, 21064, 42128, 1155887, 2311774, 4623548, 9247096, 18494192]

約数ペア:

[(1, 18494192), (2, 9247096), (4, 4623548), (8, 2311774), (16, 1155887), (439, 42128), (878, 21064), (1756, 10532), (2633, 7024), (3512, 5266)]