17990082

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2175

約数の個数: 48

約数和(自身を含む): 43531488

約数和(自身を除く): 25541406

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2113, 2838, 4226, 4257, 6339, 8514, 12678, 19017, 23243, 38034, 46486, 69729, 90859, 139458, 181718, 209187, 272577, 418374, 545154, 817731, 999449, 1635462, 1998898, 2998347, 5996694, 8995041, 17990082]

約数ペア:

[(1, 17990082), (2, 8995041), (3, 5996694), (6, 2998347), (9, 1998898), (11, 1635462), (18, 999449), (22, 817731), (33, 545154), (43, 418374), (66, 272577), (86, 209187), (99, 181718), (129, 139458), (198, 90859), (258, 69729), (387, 46486), (473, 38034), (774, 23243), (946, 19017), (1419, 12678), (2113, 8514), (2838, 6339), (4226, 4257)]