18701188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425027}}^1$

素因数の和:425042

約数の個数: 12

約数和(自身を含む): 35702352

約数和(自身を除く): 17001164

約数列:

[1, 2, 4, 11, 22, 44, 425027, 850054, 1700108, 4675297, 9350594, 18701188]

約数ペア:

[(1, 18701188), (2, 9350594), (4, 4675297), (11, 1700108), (22, 850054), (44, 425027)]