18782314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 31648320

約数和(自身を除く): 12866006

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 443, 493, 731, 886, 986, 1247, 1462, 2494, 7531, 12847, 15062, 19049, 21199, 25694, 38098, 42398, 218399, 323833, 436798, 552421, 647666, 1104842, 9391157, 18782314]

約数ペア:

[(1, 18782314), (2, 9391157), (17, 1104842), (29, 647666), (34, 552421), (43, 436798), (58, 323833), (86, 218399), (443, 42398), (493, 38098), (731, 25694), (886, 21199), (986, 19049), (1247, 15062), (1462, 12847), (2494, 7531)]