18561917244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{3001}}^1$

素因数の和:4331

約数の個数: 96

約数和(自身を含む): 48201072640

約数和(自身を除く): 29639155396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1279, 1612, 2418, 2558, 3001, 3837, 4836, 5116, 6002, 7674, 9003, 12004, 15348, 16627, 18006, 33254, 36012, 39013, 39649, 49881, 66508, 78026, 79298, 93031, 99762, 117039, 118947, 156052, 158596, 186062, 199524, 234078, 237894, 279093, 372124, 468156, 475788, 515437, 558186, 1030874, 1116372, 1209403, 1546311, 2061748, 2418806, 3092622, 3628209, 3838279, 4837612, 6185244, 7256418, 7676558, 11514837, 14512836, 15353116, 23029674, 46059348, 49897627, 99795254, 118986649, 149692881, 199590508, 237973298, 299385762, 356959947, 475946596, 598771524, 713919894, 1427839788, 1546826437, 3093652874, 4640479311, 6187305748, 9280958622, 18561917244]

約数ペア:

[(1, 18561917244), (2, 9280958622), (3, 6187305748), (4, 4640479311), (6, 3093652874), (12, 1546826437), (13, 1427839788), (26, 713919894), (31, 598771524), (39, 475946596), (52, 356959947), (62, 299385762), (78, 237973298), (93, 199590508), (124, 149692881), (156, 118986649), (186, 99795254), (372, 49897627), (403, 46059348), (806, 23029674), (1209, 15353116), (1279, 14512836), (1612, 11514837), (2418, 7676558), (2558, 7256418), (3001, 6185244), (3837, 4837612), (4836, 3838279), (5116, 3628209), (6002, 3092622), (7674, 2418806), (9003, 2061748), (12004, 1546311), (15348, 1209403), (16627, 1116372), (18006, 1030874), (33254, 558186), (36012, 515437), (39013, 475788), (39649, 468156), (49881, 372124), (66508, 279093), (78026, 237894), (79298, 234078), (93031, 199524), (99762, 186062), (117039, 158596), (118947, 156052)]