19287111552

素因数分解:

$2^7\times 3^1\times {\mathrm{991}}^1\times {\mathrm{50683}}^1$

素因数の和:51691

約数の個数: 64

約数和(自身を含む): 51284098560

約数和(自身を除く): 31996987008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 991, 1982, 2973, 3964, 5946, 7928, 11892, 15856, 23784, 31712, 47568, 50683, 63424, 95136, 101366, 126848, 152049, 190272, 202732, 304098, 380544, 405464, 608196, 810928, 1216392, 1621856, 2432784, 3243712, 4865568, 6487424, 9731136, 19462272, 50226853, 100453706, 150680559, 200907412, 301361118, 401814824, 602722236, 803629648, 1205444472, 1607259296, 2410888944, 3214518592, 4821777888, 6429037184, 9643555776, 19287111552]

約数ペア:

[(1, 19287111552), (2, 9643555776), (3, 6429037184), (4, 4821777888), (6, 3214518592), (8, 2410888944), (12, 1607259296), (16, 1205444472), (24, 803629648), (32, 602722236), (48, 401814824), (64, 301361118), (96, 200907412), (128, 150680559), (192, 100453706), (384, 50226853), (991, 19462272), (1982, 9731136), (2973, 6487424), (3964, 4865568), (5946, 3243712), (7928, 2432784), (11892, 1621856), (15856, 1216392), (23784, 810928), (31712, 608196), (47568, 405464), (50683, 380544), (63424, 304098), (95136, 202732), (101366, 190272), (126848, 152049)]