1118789008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{118717}}^1$

素因数の和:118775

約数の個数: 40

約数和(自身を含む): 2355365120

約数和(自身を除く): 1236576112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 118717, 237434, 474868, 949736, 1899472, 2255623, 3680227, 4511246, 7360454, 9022492, 14720908, 18044984, 29441816, 36089968, 58883632, 69924313, 139848626, 279697252, 559394504, 1118789008]

約数ペア:

[(1, 1118789008), (2, 559394504), (4, 279697252), (8, 139848626), (16, 69924313), (19, 58883632), (31, 36089968), (38, 29441816), (62, 18044984), (76, 14720908), (124, 9022492), (152, 7360454), (248, 4511246), (304, 3680227), (496, 2255623), (589, 1899472), (1178, 949736), (2356, 474868), (4712, 237434), (9424, 118717)]