31193268

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18701}}^1$

素因数の和:18847

約数の個数: 24

約数和(自身を含む): 73311840

約数和(自身を除く): 42118572

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 18701, 37402, 56103, 74804, 112206, 224412, 2599439, 5198878, 7798317, 10397756, 15596634, 31193268]

約数ペア:

[(1, 31193268), (2, 15596634), (3, 10397756), (4, 7798317), (6, 5198878), (12, 2599439), (139, 224412), (278, 112206), (417, 74804), (556, 56103), (834, 37402), (1668, 18701)]