1922018

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 3538944

約数和(自身を除く): 1616926

約数列:

[1, 2, 7, 14, 23, 46, 47, 94, 127, 161, 254, 322, 329, 658, 889, 1081, 1778, 2162, 2921, 5842, 5969, 7567, 11938, 15134, 20447, 40894, 41783, 83566, 137287, 274574, 961009, 1922018]

約数ペア:

[(1, 1922018), (2, 961009), (7, 274574), (14, 137287), (23, 83566), (46, 41783), (47, 40894), (94, 20447), (127, 15134), (161, 11938), (254, 7567), (322, 5969), (329, 5842), (658, 2921), (889, 2162), (1081, 1778)]