20180691212

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{3790513}}^1$

素因数の和:3790550

約数の個数: 24

約数和(自身を含む): 38845187472

約数和(自身を除く): 18664496260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 3790513, 7581026, 15162052, 41695643, 83391286, 166782572, 458652073, 917304146, 1834608292, 5045172803, 10090345606, 20180691212]

約数ペア:

[(1, 20180691212), (2, 10090345606), (4, 5045172803), (11, 1834608292), (22, 917304146), (44, 458652073), (121, 166782572), (242, 83391286), (484, 41695643), (1331, 15162052), (2662, 7581026), (5324, 3790513)]