18141068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5807}}^1$

素因数の和:5893

約数の個数: 24

約数和(自身を含む): 35126784

約数和(自身を除く): 16985716

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5807, 11614, 23228, 63877, 127754, 255508, 412297, 824594, 1649188, 4535267, 9070534, 18141068]

約数ペア:

[(1, 18141068), (2, 9070534), (4, 4535267), (11, 1649188), (22, 824594), (44, 412297), (71, 255508), (142, 127754), (284, 63877), (781, 23228), (1562, 11614), (3124, 5807)]