18156966

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{4721}}^1$

素因数の和:5367

約数の個数: 16

約数和(自身を含む): 36378288

約数和(自身を除く): 18221322

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 4721, 9442, 14163, 28326, 3026161, 6052322, 9078483, 18156966]

約数ペア:

[(1, 18156966), (2, 9078483), (3, 6052322), (6, 3026161), (641, 28326), (1282, 14163), (1923, 9442), (3846, 4721)]