18670006

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 28844928

約数和(自身を除く): 10174922

約数列:

[1, 2, 41, 82, 223, 446, 1021, 2042, 9143, 18286, 41861, 83722, 227683, 455366, 9335003, 18670006]

約数ペア:

[(1, 18670006), (2, 9335003), (41, 455366), (82, 227683), (223, 83722), (446, 41861), (1021, 18286), (2042, 9143)]