17961358

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2979

約数の個数: 16

約数和(自身を含む): 27956016

約数和(自身を除く): 9994658

約数列:

[1, 2, 43, 73, 86, 146, 2861, 3139, 5722, 6278, 123023, 208853, 246046, 417706, 8980679, 17961358]

約数ペア:

[(1, 17961358), (2, 8980679), (43, 417706), (73, 246046), (86, 208853), (146, 123023), (2861, 6278), (3139, 5722)]