18611170

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14207}}^1$

素因数の和:14345

約数の個数: 16

約数和(自身を含む): 33758208

約数和(自身を除く): 15147038

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 14207, 28414, 71035, 142070, 1861117, 3722234, 9305585, 18611170]

約数ペア:

[(1, 18611170), (2, 9305585), (5, 3722234), (10, 1861117), (131, 142070), (262, 71035), (655, 28414), (1310, 14207)]