19367476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 35280000

約数和(自身を除く): 15912524

約数列:

[1, 2, 4, 29, 58, 116, 199, 398, 796, 839, 1678, 3356, 5771, 11542, 23084, 24331, 48662, 97324, 166961, 333922, 667844, 4841869, 9683738, 19367476]

約数ペア:

[(1, 19367476), (2, 9683738), (4, 4841869), (29, 667844), (58, 333922), (116, 166961), (199, 97324), (398, 48662), (796, 24331), (839, 23084), (1678, 11542), (3356, 5771)]