18804946798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44987911}}^1$

素因数の和:44987943

約数の個数: 16

約数和(自身を含む): 32391296640

約数和(自身を除く): 13586349842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 44987911, 89975822, 494867021, 854770309, 989734042, 1709540618, 9402473399, 18804946798]

約数ペア:

[(1, 18804946798), (2, 9402473399), (11, 1709540618), (19, 989734042), (22, 854770309), (38, 494867021), (209, 89975822), (418, 44987911)]