18207824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39241}}^1$

素因数の和:39278

約数の個数: 20

約数和(自身を含む): 36495060

約数和(自身を除く): 18287236

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39241, 78482, 156964, 313928, 627856, 1137989, 2275978, 4551956, 9103912, 18207824]

約数ペア:

[(1, 18207824), (2, 9103912), (4, 4551956), (8, 2275978), (16, 1137989), (29, 627856), (58, 313928), (116, 156964), (232, 78482), (464, 39241)]