1823609968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193507}}^1$

素因数の和:193565

約数の個数: 40

約数和(自身を含む): 3839198720

約数和(自身を除く): 2015588752

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 193507, 387014, 774028, 1548056, 3096112, 3676633, 5998717, 7353266, 11997434, 14706532, 23994868, 29413064, 47989736, 58826128, 95979472, 113975623, 227951246, 455902492, 911804984, 1823609968]

約数ペア:

[(1, 1823609968), (2, 911804984), (4, 455902492), (8, 227951246), (16, 113975623), (19, 95979472), (31, 58826128), (38, 47989736), (62, 29413064), (76, 23994868), (124, 14706532), (152, 11997434), (248, 7353266), (304, 5998717), (496, 3676633), (589, 3096112), (1178, 1548056), (2356, 774028), (4712, 387014), (9424, 193507)]