27427371986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{366941}}^1$

素因数の和:367250

約数の個数: 32

約数和(自身を含む): 49669269120

約数和(自身を除く): 22241897134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 562, 1967, 3934, 5339, 10678, 37373, 74746, 366941, 733882, 2568587, 5137174, 6971879, 13943758, 48803153, 97606306, 103110421, 206220842, 721772947, 1443545894, 1959097999, 3918195998, 13713685993, 27427371986]

約数ペア:

[(1, 27427371986), (2, 13713685993), (7, 3918195998), (14, 1959097999), (19, 1443545894), (38, 721772947), (133, 206220842), (266, 103110421), (281, 97606306), (562, 48803153), (1967, 13943758), (3934, 6971879), (5339, 5137174), (10678, 2568587), (37373, 733882), (74746, 366941)]