18944288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53819}}^1$

素因数の和:53840

約数の個数: 24

約数和(自身を含む): 40687920

約数和(自身を除く): 21743632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 53819, 107638, 215276, 430552, 592009, 861104, 1184018, 1722208, 2368036, 4736072, 9472144, 18944288]

約数ペア:

[(1, 18944288), (2, 9472144), (4, 4736072), (8, 2368036), (11, 1722208), (16, 1184018), (22, 861104), (32, 592009), (44, 430552), (88, 215276), (176, 107638), (352, 53819)]