18328934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9929}}^1$

素因数の和:10015

約数の個数: 16

約数和(自身を含む): 30028320

約数和(自身を除く): 11699386

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9929, 19858, 129077, 258154, 704959, 1409918, 9164467, 18328934]

約数ペア:

[(1, 18328934), (2, 9164467), (13, 1409918), (26, 704959), (71, 258154), (142, 129077), (923, 19858), (1846, 9929)]