209968418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9544019}}^1$

素因数の和:9544032

約数の個数: 8

約数和(自身を含む): 343584720

約数和(自身を除く): 133616302

約数列:

[1, 2, 11, 22, 9544019, 19088038, 104984209, 209968418]

約数ペア:

[(1, 209968418), (2, 104984209), (11, 19088038), (22, 9544019)]