18822832

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7345

約数の個数: 40

約数和(自身を含む): 43497216

約数和(自身を除く): 24674384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7307, 14614, 29228, 51149, 58456, 102298, 116912, 168061, 204596, 336122, 409192, 672244, 818384, 1176427, 1344488, 2352854, 2688976, 4705708, 9411416, 18822832]

約数ペア:

[(1, 18822832), (2, 9411416), (4, 4705708), (7, 2688976), (8, 2352854), (14, 1344488), (16, 1176427), (23, 818384), (28, 672244), (46, 409192), (56, 336122), (92, 204596), (112, 168061), (161, 116912), (184, 102298), (322, 58456), (368, 51149), (644, 29228), (1288, 14614), (2576, 7307)]