19509692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 35666400

約数和(自身を除く): 16156708

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 436, 1543, 3086, 3161, 6172, 6322, 12644, 44747, 89494, 168187, 178988, 336374, 672748, 4877423, 9754846, 19509692]

約数ペア:

[(1, 19509692), (2, 9754846), (4, 4877423), (29, 672748), (58, 336374), (109, 178988), (116, 168187), (218, 89494), (436, 44747), (1543, 12644), (3086, 6322), (3161, 6172)]