18852866

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1297

約数の個数: 16

約数和(自身を含む): 29127168

約数和(自身を除く): 10274302

約数列:

[1, 2, 41, 82, 223, 446, 1031, 2062, 9143, 18286, 42271, 84542, 229913, 459826, 9426433, 18852866]

約数ペア:

[(1, 18852866), (2, 9426433), (41, 459826), (82, 229913), (223, 84542), (446, 42271), (1031, 18286), (2062, 9143)]