1999849676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1057003}}^1$

素因数の和:1057061

約数の個数: 24

約数和(自身を含む): 3906686784

約数和(自身を除く): 1906837108

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 1057003, 2114006, 4228012, 11627033, 23254066, 45451129, 46508132, 90902258, 181804516, 499962419, 999924838, 1999849676]

約数ペア:

[(1, 1999849676), (2, 999924838), (4, 499962419), (11, 181804516), (22, 90902258), (43, 46508132), (44, 45451129), (86, 23254066), (172, 11627033), (473, 4228012), (946, 2114006), (1892, 1057003)]