18691328

素因数分解:

$2^8\times {\mathrm{73013}}^1$

素因数の和:73029

約数の個数: 18

約数和(自身を含む): 37310154

約数和(自身を除く): 18618826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 73013, 146026, 292052, 584104, 1168208, 2336416, 4672832, 9345664, 18691328]

約数ペア:

[(1, 18691328), (2, 9345664), (4, 4672832), (8, 2336416), (16, 1168208), (32, 584104), (64, 292052), (128, 146026), (256, 73013)]