25117001854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1\times {\mathrm{69379}}^1$

素因数の和:70768

約数の個数: 32

約数和(自身を含む): 45357868800

約数和(自身を除く): 20240866946

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1361, 2722, 9527, 19054, 25859, 51718, 69379, 138758, 181013, 362026, 485653, 971306, 1318201, 2636402, 9227407, 18454814, 94424819, 188849638, 660973733, 1321947466, 1794071561, 3588143122, 12558500927, 25117001854]

約数ペア:

[(1, 25117001854), (2, 12558500927), (7, 3588143122), (14, 1794071561), (19, 1321947466), (38, 660973733), (133, 188849638), (266, 94424819), (1361, 18454814), (2722, 9227407), (9527, 2636402), (19054, 1318201), (25859, 971306), (51718, 485653), (69379, 362026), (138758, 181013)]