18279866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{941}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 29978208

約数和(自身を除く): 11698342

約数列:

[1, 2, 11, 22, 883, 941, 1766, 1882, 9713, 10351, 19426, 20702, 830903, 1661806, 9139933, 18279866]

約数ペア:

[(1, 18279866), (2, 9139933), (11, 1661806), (22, 830903), (883, 20702), (941, 19426), (1766, 10351), (1882, 9713)]