2051239126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{279689}}^1$

素因数の和:279903

約数の個数: 16

約数和(自身を含む): 3255591600

約数和(自身を除く): 1204352474

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 279689, 559378, 5314091, 10628182, 53979977, 107959954, 1025619563, 2051239126]

約数ペア:

[(1, 2051239126), (2, 1025619563), (19, 107959954), (38, 53979977), (193, 10628182), (386, 5314091), (3667, 559378), (7334, 279689)]