19246986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{8837}}^1$

素因数の和:8867

約数の個数: 36

約数和(自身を含む): 45842706

約数和(自身を除く): 26595720

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 8837, 17674, 26511, 53022, 79533, 97207, 159066, 194414, 291621, 583242, 874863, 1069277, 1749726, 2138554, 3207831, 6415662, 9623493, 19246986]

約数ペア:

[(1, 19246986), (2, 9623493), (3, 6415662), (6, 3207831), (9, 2138554), (11, 1749726), (18, 1069277), (22, 874863), (33, 583242), (66, 291621), (99, 194414), (121, 159066), (198, 97207), (242, 79533), (363, 53022), (726, 26511), (1089, 17674), (2178, 8837)]