18623924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1361}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 35695296

約数和(自身を除く): 17071372

約数列:

[1, 2, 4, 11, 22, 44, 311, 622, 1244, 1361, 2722, 3421, 5444, 6842, 13684, 14971, 29942, 59884, 423271, 846542, 1693084, 4655981, 9311962, 18623924]

約数ペア:

[(1, 18623924), (2, 9311962), (4, 4655981), (11, 1693084), (22, 846542), (44, 423271), (311, 59884), (622, 29942), (1244, 14971), (1361, 13684), (2722, 6842), (3421, 5444)]