18071606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56123}}^1$

素因数の和:56155

約数の個数: 16

約数和(自身を含む): 32327424

約数和(自身を除く): 14255818

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56123, 112246, 392861, 785722, 1290829, 2581658, 9035803, 18071606]

約数ペア:

[(1, 18071606), (2, 9035803), (7, 2581658), (14, 1290829), (23, 785722), (46, 392861), (161, 112246), (322, 56123)]