19076982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138239}}^1$

素因数の和:138267

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 20736138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138239, 276478, 414717, 829434, 3179497, 6358994, 9538491, 19076982]

約数ペア:

[(1, 19076982), (2, 9538491), (3, 6358994), (6, 3179497), (23, 829434), (46, 414717), (69, 276478), (138, 138239)]