19886829412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{374291}}^1$

素因数の和:374691

約数の個数: 24

約数和(自身を含む): 35842201920

約数和(自身を除く): 15955372508

約数列:

[1, 2, 4, 37, 74, 148, 359, 718, 1436, 13283, 26566, 53132, 374291, 748582, 1497164, 13848767, 27697534, 55395068, 134370469, 268740938, 537481876, 4971707353, 9943414706, 19886829412]

約数ペア:

[(1, 19886829412), (2, 9943414706), (4, 4971707353), (37, 537481876), (74, 268740938), (148, 134370469), (359, 55395068), (718, 27697534), (1436, 13848767), (13283, 1497164), (26566, 748582), (53132, 374291)]