17344910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 36875520

約数和(自身を除く): 19530610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 193, 209, 215, 386, 418, 430, 473, 817, 946, 965, 1045, 1634, 1930, 2090, 2123, 2365, 3667, 4085, 4246, 4730, 7334, 8170, 8299, 8987, 10615, 16598, 17974, 18335, 21230, 36670, 40337, 41495, 44935, 80674, 82990, 89870, 91289, 157681, 182578, 201685, 315362, 403370, 456445, 788405, 912890, 1576810, 1734491, 3468982, 8672455, 17344910]

約数ペア:

[(1, 17344910), (2, 8672455), (5, 3468982), (10, 1734491), (11, 1576810), (19, 912890), (22, 788405), (38, 456445), (43, 403370), (55, 315362), (86, 201685), (95, 182578), (110, 157681), (190, 91289), (193, 89870), (209, 82990), (215, 80674), (386, 44935), (418, 41495), (430, 40337), (473, 36670), (817, 21230), (946, 18335), (965, 17974), (1045, 16598), (1634, 10615), (1930, 8987), (2090, 8299), (2123, 8170), (2365, 7334), (3667, 4730), (4085, 4246)]