18708544

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4363}}^1$

素因数の和:4442

約数の個数: 28

約数和(自身を含む): 37687504

約数和(自身を除く): 18978960

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4363, 8726, 17452, 34904, 69808, 139616, 279232, 292321, 584642, 1169284, 2338568, 4677136, 9354272, 18708544]

約数ペア:

[(1, 18708544), (2, 9354272), (4, 4677136), (8, 2338568), (16, 1169284), (32, 584642), (64, 292321), (67, 279232), (134, 139616), (268, 69808), (536, 34904), (1072, 17452), (2144, 8726), (4288, 4363)]