19471189776

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{80279}}^1$

素因数の和:80484

約数の個数: 80

約数和(自身を含む): 52242370560

約数和(自身を除く): 32771180784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 163, 186, 248, 326, 372, 489, 496, 652, 744, 978, 1304, 1488, 1956, 2608, 3912, 5053, 7824, 10106, 15159, 20212, 30318, 40424, 60636, 80279, 80848, 121272, 160558, 240837, 242544, 321116, 481674, 642232, 963348, 1284464, 1926696, 2488649, 3853392, 4977298, 7465947, 9954596, 13085477, 14931894, 19909192, 26170954, 29863788, 39256431, 39818384, 52341908, 59727576, 78512862, 104683816, 119455152, 157025724, 209367632, 314051448, 405649787, 628102896, 811299574, 1216949361, 1622599148, 2433898722, 3245198296, 4867797444, 6490396592, 9735594888, 19471189776]

約数ペア:

[(1, 19471189776), (2, 9735594888), (3, 6490396592), (4, 4867797444), (6, 3245198296), (8, 2433898722), (12, 1622599148), (16, 1216949361), (24, 811299574), (31, 628102896), (48, 405649787), (62, 314051448), (93, 209367632), (124, 157025724), (163, 119455152), (186, 104683816), (248, 78512862), (326, 59727576), (372, 52341908), (489, 39818384), (496, 39256431), (652, 29863788), (744, 26170954), (978, 19909192), (1304, 14931894), (1488, 13085477), (1956, 9954596), (2608, 7465947), (3912, 4977298), (5053, 3853392), (7824, 2488649), (10106, 1926696), (15159, 1284464), (20212, 963348), (30318, 642232), (40424, 481674), (60636, 321116), (80279, 242544), (80848, 240837), (121272, 160558)]