16854596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20195

約数の個数: 24

約数和(自身を含む): 33872160

約数和(自身を除く): 17017564

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20161, 40322, 80644, 221771, 383059, 443542, 766118, 887084, 1532236, 4213649, 8427298, 16854596]

約数ペア:

[(1, 16854596), (2, 8427298), (4, 4213649), (11, 1532236), (19, 887084), (22, 766118), (38, 443542), (44, 383059), (76, 221771), (209, 80644), (418, 40322), (836, 20161)]