19660124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19427}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 39166848

約数和(自身を除く): 19506724

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19427, 38854, 77708, 213697, 427394, 446821, 854788, 893642, 1787284, 4915031, 9830062, 19660124]

約数ペア:

[(1, 19660124), (2, 9830062), (4, 4915031), (11, 1787284), (22, 893642), (23, 854788), (44, 446821), (46, 427394), (92, 213697), (253, 77708), (506, 38854), (1012, 19427)]