2538211842

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{439289}}^1$

素因数の和:439407

約数の個数: 32

約数和(自身を含む): 5693198400

約数和(自身を除く): 3154986558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 439289, 878578, 1317867, 2635734, 3953601, 7907202, 11860803, 23721606, 47003923, 94007846, 141011769, 282023538, 423035307, 846070614, 1269105921, 2538211842]

約数ペア:

[(1, 2538211842), (2, 1269105921), (3, 846070614), (6, 423035307), (9, 282023538), (18, 141011769), (27, 94007846), (54, 47003923), (107, 23721606), (214, 11860803), (321, 7907202), (642, 3953601), (963, 2635734), (1926, 1317867), (2889, 878578), (5778, 439289)]