19178642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59561}}^1$

素因数の和:59593

約数の個数: 16

約数和(自身を含む): 34307712

約数和(自身を除く): 15129070

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 59561, 119122, 416927, 833854, 1369903, 2739806, 9589321, 19178642]

約数ペア:

[(1, 19178642), (2, 9589321), (7, 2739806), (14, 1369903), (23, 833854), (46, 416927), (161, 119122), (322, 59561)]