18963670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10141}}^1$

素因数の和:10176

約数の個数: 32

約数和(自身を含む): 39432096

約数和(自身を除く): 20468426

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10141, 20282, 50705, 101410, 111551, 172397, 223102, 344794, 557755, 861985, 1115510, 1723970, 1896367, 3792734, 9481835, 18963670]

約数ペア:

[(1, 18963670), (2, 9481835), (5, 3792734), (10, 1896367), (11, 1723970), (17, 1115510), (22, 861985), (34, 557755), (55, 344794), (85, 223102), (110, 172397), (170, 111551), (187, 101410), (374, 50705), (935, 20282), (1870, 10141)]