38217968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{125717}}^1$

素因数の和:125744

約数の個数: 20

約数和(自身を含む): 77945160

約数和(自身を除く): 39727192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 125717, 251434, 502868, 1005736, 2011472, 2388623, 4777246, 9554492, 19108984, 38217968]

約数ペア:

[(1, 38217968), (2, 19108984), (4, 9554492), (8, 4777246), (16, 2388623), (19, 2011472), (38, 1005736), (76, 502868), (152, 251434), (304, 125717)]