17380858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 30666240

約数和(自身を除く): 13285382

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 967, 1634, 1934, 8987, 10637, 17974, 18373, 21274, 36746, 41581, 83162, 202103, 404206, 457391, 790039, 914782, 1580078, 8690429, 17380858]

約数ペア:

[(1, 17380858), (2, 8690429), (11, 1580078), (19, 914782), (22, 790039), (38, 457391), (43, 404206), (86, 202103), (209, 83162), (418, 41581), (473, 36746), (817, 21274), (946, 18373), (967, 17974), (1634, 10637), (1934, 8987)]