18155170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{165047}}^1$

素因数の和:165065

約数の個数: 16

約数和(自身を含む): 35650368

約数和(自身を除く): 17495198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 165047, 330094, 825235, 1650470, 1815517, 3631034, 9077585, 18155170]

約数ペア:

[(1, 18155170), (2, 9077585), (5, 3631034), (10, 1815517), (11, 1650470), (22, 825235), (55, 330094), (110, 165047)]