198019492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4500443}}^1$

素因数の和:4500458

約数の個数: 12

約数和(自身を含む): 378037296

約数和(自身を除く): 180017804

約数列:

[1, 2, 4, 11, 22, 44, 4500443, 9000886, 18001772, 49504873, 99009746, 198019492]

約数ペア:

[(1, 198019492), (2, 99009746), (4, 49504873), (11, 18001772), (22, 9000886), (44, 4500443)]