18543230

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1979}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 33430320

約数和(自身を除く): 14887090

約数列:

[1, 2, 5, 10, 937, 1874, 1979, 3958, 4685, 9370, 9895, 19790, 1854323, 3708646, 9271615, 18543230]

約数ペア:

[(1, 18543230), (2, 9271615), (5, 3708646), (10, 1854323), (937, 19790), (1874, 9895), (1979, 9370), (3958, 4685)]