54694768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179917}}^1$

素因数の和:179944

約数の個数: 20

約数和(自身を含む): 111549160

約数和(自身を除く): 56854392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 179917, 359834, 719668, 1439336, 2878672, 3418423, 6836846, 13673692, 27347384, 54694768]

約数ペア:

[(1, 54694768), (2, 27347384), (4, 13673692), (8, 6836846), (16, 3418423), (19, 2878672), (38, 1439336), (76, 719668), (152, 359834), (304, 179917)]