18822034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 36465408

約数和(自身を除く): 17643374

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 271, 287, 451, 542, 574, 847, 902, 1694, 1897, 2981, 3157, 3794, 4961, 5962, 6314, 9922, 11111, 20867, 22222, 32791, 34727, 41734, 65582, 69454, 77777, 122221, 155554, 229537, 244442, 459074, 855547, 1344431, 1711094, 2688862, 9411017, 18822034]

約数ペア:

[(1, 18822034), (2, 9411017), (7, 2688862), (11, 1711094), (14, 1344431), (22, 855547), (41, 459074), (77, 244442), (82, 229537), (121, 155554), (154, 122221), (242, 77777), (271, 69454), (287, 65582), (451, 41734), (542, 34727), (574, 32791), (847, 22222), (902, 20867), (1694, 11111), (1897, 9922), (2981, 6314), (3157, 5962), (3794, 4961)]