18027842

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4787}}^1$

素因数の和:5065

約数の個数: 16

約数和(自身を含む): 31026240

約数和(自身を除く): 12998398

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 4787, 9574, 33509, 67018, 1287703, 2575406, 9013921, 18027842]

約数ペア:

[(1, 18027842), (2, 9013921), (7, 2575406), (14, 1287703), (269, 67018), (538, 33509), (1883, 9574), (3766, 4787)]