2019604232

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{739}}^1\times {\mathrm{1361}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 3809786400

約数和(自身を除く): 1790182168

約数列:

[1, 2, 4, 8, 251, 502, 739, 1004, 1361, 1478, 2008, 2722, 2956, 5444, 5912, 10888, 185489, 341611, 370978, 683222, 741956, 1005779, 1366444, 1483912, 2011558, 2732888, 4023116, 8046232, 252450529, 504901058, 1009802116, 2019604232]

約数ペア:

[(1, 2019604232), (2, 1009802116), (4, 504901058), (8, 252450529), (251, 8046232), (502, 4023116), (739, 2732888), (1004, 2011558), (1361, 1483912), (1478, 1366444), (2008, 1005779), (2722, 741956), (2956, 683222), (5444, 370978), (5912, 341611), (10888, 185489)]