2013196438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{906029}}^1$

素因数の和:906143

約数の個数: 16

約数和(自身を含む): 3326942160

約数和(自身を除く): 1313745722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 906029, 1812058, 9966319, 19932638, 91508929, 183017858, 1006598219, 2013196438]

約数ペア:

[(1, 2013196438), (2, 1006598219), (11, 183017858), (22, 91508929), (101, 19932638), (202, 9966319), (1111, 1812058), (2222, 906029)]