19926214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 18145082

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 2753, 3619, 5506, 7238, 19271, 30283, 38542, 60566, 129391, 211981, 258782, 423962, 905737, 1423301, 1811474, 2846602, 9963107, 19926214]

約数ペア:

[(1, 19926214), (2, 9963107), (7, 2846602), (11, 1811474), (14, 1423301), (22, 905737), (47, 423962), (77, 258782), (94, 211981), (154, 129391), (329, 60566), (517, 38542), (658, 30283), (1034, 19271), (2753, 7238), (3619, 5506)]