19468593216

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{363437}}^1$

素因数の和:363489

約数の個数: 112

約数和(自身を含む): 59080481280

約数和(自身を除く): 39611888064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 363437, 726874, 1090311, 1453748, 2180622, 2907496, 3270933, 4361244, 5814992, 6541866, 8722488, 9812799, 11266547, 11629984, 13083732, 17444976, 19625598, 22533094, 23259968, 26167464, 33799641, 34889952, 39251196, 45066188, 52334928, 67599282, 69779904, 78502392, 90132376, 101398923, 104669856, 135198564, 157004784, 180264752, 202797846, 209339712, 270397128, 304196769, 314009568, 360529504, 405595692, 540794256, 608393538, 628019136, 721059008, 811191384, 1081588512, 1216787076, 1622382768, 2163177024, 2433574152, 3244765536, 4867148304, 6489531072, 9734296608, 19468593216]

約数ペア:

[(1, 19468593216), (2, 9734296608), (3, 6489531072), (4, 4867148304), (6, 3244765536), (8, 2433574152), (9, 2163177024), (12, 1622382768), (16, 1216787076), (18, 1081588512), (24, 811191384), (27, 721059008), (31, 628019136), (32, 608393538), (36, 540794256), (48, 405595692), (54, 360529504), (62, 314009568), (64, 304196769), (72, 270397128), (93, 209339712), (96, 202797846), (108, 180264752), (124, 157004784), (144, 135198564), (186, 104669856), (192, 101398923), (216, 90132376), (248, 78502392), (279, 69779904), (288, 67599282), (372, 52334928), (432, 45066188), (496, 39251196), (558, 34889952), (576, 33799641), (744, 26167464), (837, 23259968), (864, 22533094), (992, 19625598), (1116, 17444976), (1488, 13083732), (1674, 11629984), (1728, 11266547), (1984, 9812799), (2232, 8722488), (2976, 6541866), (3348, 5814992), (4464, 4361244), (5952, 3270933), (6696, 2907496), (8928, 2180622), (13392, 1453748), (17856, 1090311), (26784, 726874), (53568, 363437)]