18758894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 35949312

約数和(自身を除く): 17190418

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 2971, 3157, 5942, 6314, 20797, 32681, 41594, 65362, 121811, 228767, 243622, 457534, 852677, 1339921, 1705354, 2679842, 9379447, 18758894]

約数ペア:

[(1, 18758894), (2, 9379447), (7, 2679842), (11, 1705354), (14, 1339921), (22, 852677), (41, 457534), (77, 243622), (82, 228767), (154, 121811), (287, 65362), (451, 41594), (574, 32681), (902, 20797), (2971, 6314), (3157, 5942)]