38825968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127717}}^1$

素因数の和:127744

約数の個数: 20

約数和(自身を含む): 79185160

約数和(自身を除く): 40359192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127717, 255434, 510868, 1021736, 2043472, 2426623, 4853246, 9706492, 19412984, 38825968]

約数ペア:

[(1, 38825968), (2, 19412984), (4, 9706492), (8, 4853246), (16, 2426623), (19, 2043472), (38, 1021736), (76, 510868), (152, 255434), (304, 127717)]