18738606

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{135787}}^1$

素因数の和:135815

約数の個数: 16

約数和(自身を含む): 39106944

約数和(自身を除く): 20368338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 135787, 271574, 407361, 814722, 3123101, 6246202, 9369303, 18738606]

約数ペア:

[(1, 18738606), (2, 9369303), (3, 6246202), (6, 3123101), (23, 814722), (46, 407361), (69, 271574), (138, 135787)]