189927474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{66923}}^1$

素因数の和:66982

約数の個数: 32

約数和(自身を含む): 424030464

約数和(自身を除く): 234102990

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 66923, 133846, 200769, 401538, 736153, 1472306, 2208459, 2877689, 4416918, 5755378, 8633067, 17266134, 31654579, 63309158, 94963737, 189927474]

約数ペア:

[(1, 189927474), (2, 94963737), (3, 63309158), (6, 31654579), (11, 17266134), (22, 8633067), (33, 5755378), (43, 4416918), (66, 2877689), (86, 2208459), (129, 1472306), (258, 736153), (473, 401538), (946, 200769), (1419, 133846), (2838, 66923)]