18892737216

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^3\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 57548840960

約数和(自身を除く): 38656103744

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, 367, 372, 432, 496, 558, 576, 734, 744, 837, 864, 961, 992, 1101, 1116, 1468, 1488, 1674, 1728, 1922, 1984, 2202, 2232, 2883, 2936, 2976, 3303, 3348, 3844, 4404, 4464, 5766, 5872, 5952, 6606, 6696, 7688, 8649, 8808, 8928, 9909, 11377, 11532, 11744, 13212, 13392, 15376, 17298, 17616, 17856, 19818, 22754, 23064, 23488, 25947, 26424, 26784, 29791, 30752, 34131, 34596, 35232, 39636, 45508, 46128, 51894, 52848, 53568, 59582, 61504, 68262, 69192, 70464, 79272, 89373, 91016, 92256, 102393, 103788, 105696, 119164, 136524, 138384, 158544, 178746, 182032, 184512, 204786, 207576, 211392, 238328, 268119, 273048, 276768, 307179, 317088, 352687, 357492, 364064, 409572, 415152, 476656, 536238, 546096, 553536, 614358, 634176, 705374, 714984, 728128, 804357, 819144, 830304, 953312, 1058061, 1072476, 1092192, 1228716, 1410748, 1429968, 1608714, 1638288, 1660608, 1906624, 2116122, 2144952, 2184384, 2457432, 2821496, 2859936, 3174183, 3217428, 3276576, 4232244, 4289904, 4914864, 5642992, 5719872, 6348366, 6434856, 6553152, 8464488, 8579808, 9522549, 9829728, 10933297, 11285984, 12696732, 12869712, 16928976, 17159616, 19045098, 19659456, 21866594, 22571968, 25393464, 25739424, 32799891, 33857952, 38090196, 43733188, 50786928, 51478848, 65599782, 67715904, 76180392, 87466376, 98399673, 101573856, 131199564, 152360784, 174932752, 196799346, 203147712, 262399128, 295199019, 304721568, 349865504, 393598692, 524798256, 590398038, 609443136, 699731008, 787197384, 1049596512, 1180796076, 1574394768, 2099193024, 2361592152, 3148789536, 4723184304, 6297579072, 9446368608, 18892737216]

約数ペア:

[(1, 18892737216), (2, 9446368608), (3, 6297579072), (4, 4723184304), (6, 3148789536), (8, 2361592152), (9, 2099193024), (12, 1574394768), (16, 1180796076), (18, 1049596512), (24, 787197384), (27, 699731008), (31, 609443136), (32, 590398038), (36, 524798256), (48, 393598692), (54, 349865504), (62, 304721568), (64, 295199019), (72, 262399128), (93, 203147712), (96, 196799346), (108, 174932752), (124, 152360784), (144, 131199564), (186, 101573856), (192, 98399673), (216, 87466376), (248, 76180392), (279, 67715904), (288, 65599782), (367, 51478848), (372, 50786928), (432, 43733188), (496, 38090196), (558, 33857952), (576, 32799891), (734, 25739424), (744, 25393464), (837, 22571968), (864, 21866594), (961, 19659456), (992, 19045098), (1101, 17159616), (1116, 16928976), (1468, 12869712), (1488, 12696732), (1674, 11285984), (1728, 10933297), (1922, 9829728), (1984, 9522549), (2202, 8579808), (2232, 8464488), (2883, 6553152), (2936, 6434856), (2976, 6348366), (3303, 5719872), (3348, 5642992), (3844, 4914864), (4404, 4289904), (4464, 4232244), (5766, 3276576), (5872, 3217428), (5952, 3174183), (6606, 2859936), (6696, 2821496), (7688, 2457432), (8649, 2184384), (8808, 2144952), (8928, 2116122), (9909, 1906624), (11377, 1660608), (11532, 1638288), (11744, 1608714), (13212, 1429968), (13392, 1410748), (15376, 1228716), (17298, 1092192), (17616, 1072476), (17856, 1058061), (19818, 953312), (22754, 830304), (23064, 819144), (23488, 804357), (25947, 728128), (26424, 714984), (26784, 705374), (29791, 634176), (30752, 614358), (34131, 553536), (34596, 546096), (35232, 536238), (39636, 476656), (45508, 415152), (46128, 409572), (51894, 364064), (52848, 357492), (53568, 352687), (59582, 317088), (61504, 307179), (68262, 276768), (69192, 273048), (70464, 268119), (79272, 238328), (89373, 211392), (91016, 207576), (92256, 204786), (102393, 184512), (103788, 182032), (105696, 178746), (119164, 158544), (136524, 138384)]