18691883188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{424815527}}^1$

素因数の和:424815542

約数の個数: 12

約数和(自身を含む): 35684504352

約数和(自身を除く): 16992621164

約数列:

[1, 2, 4, 11, 22, 44, 424815527, 849631054, 1699262108, 4672970797, 9345941594, 18691883188]

約数ペア:

[(1, 18691883188), (2, 9345941594), (4, 4672970797), (11, 1699262108), (22, 849631054), (44, 424815527)]