82208045180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{216336961}}^1$

素因数の和:216336989

約数の個数: 24

約数和(自身を含む): 181723048080

約数和(自身を除く): 99515002900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 216336961, 432673922, 865347844, 1081684805, 2163369610, 4110402259, 4326739220, 8220804518, 16441609036, 20552011295, 41104022590, 82208045180]

約数ペア:

[(1, 82208045180), (2, 41104022590), (4, 20552011295), (5, 16441609036), (10, 8220804518), (19, 4326739220), (20, 4110402259), (38, 2163369610), (76, 1081684805), (95, 865347844), (190, 432673922), (380, 216336961)]