2189173574

素因数分解:

$2^1\times 7^1\times {\mathrm{9391}}^1\times {\mathrm{16651}}^1$

素因数の和:26051

約数の個数: 16

約数和(自身を含む): 3753494016

約数和(自身を除く): 1564320442

約数列:

[1, 2, 7, 14, 9391, 16651, 18782, 33302, 65737, 116557, 131474, 233114, 156369541, 312739082, 1094586787, 2189173574]

約数ペア:

[(1, 2189173574), (2, 1094586787), (7, 312739082), (14, 156369541), (9391, 233114), (16651, 131474), (18782, 116557), (33302, 65737)]