18053206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9127}}^1$

素因数の和:9195

約数の個数: 16

約数和(自身を含む): 28917504

約数和(自身を除く): 10864298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 9127, 18254, 209921, 392461, 419842, 784922, 9026603, 18053206]

約数ペア:

[(1, 18053206), (2, 9026603), (23, 784922), (43, 419842), (46, 392461), (86, 209921), (989, 18254), (1978, 9127)]