19659068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34369}}^1$

素因数の和:34397

約数の個数: 24

約数和(自身を含む): 40419120

約数和(自身を除く): 20760052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34369, 68738, 137476, 378059, 446797, 756118, 893594, 1512236, 1787188, 4914767, 9829534, 19659068]

約数ペア:

[(1, 19659068), (2, 9829534), (4, 4914767), (11, 1787188), (13, 1512236), (22, 893594), (26, 756118), (44, 446797), (52, 378059), (143, 137476), (286, 68738), (572, 34369)]