19226627056

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 270

約数和(自身を含む): 48806815896

約数和(自身を除く): 29580188840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 151, 169, 182, 196, 208, 217, 248, 302, 338, 364, 392, 403, 434, 496, 604, 637, 676, 728, 784, 806, 868, 961, 1057, 1183, 1208, 1274, 1352, 1456, 1519, 1612, 1736, 1922, 1963, 2114, 2366, 2416, 2548, 2704, 2821, 3038, 3224, 3472, 3844, 3926, 4228, 4681, 4732, 5096, 5239, 5642, 6076, 6448, 6727, 7399, 7688, 7852, 8281, 8456, 9362, 9464, 10192, 10478, 11284, 12152, 12493, 13454, 13741, 14798, 15376, 15704, 16562, 16912, 18724, 18928, 19747, 20956, 22568, 24304, 24986, 25519, 26908, 27482, 29596, 31408, 32767, 33124, 36673, 37448, 39494, 41912, 45136, 47089, 49972, 51038, 53816, 54964, 59192, 60853, 65534, 66248, 73346, 74896, 78988, 83824, 87451, 94178, 96187, 99944, 102076, 107632, 109928, 118384, 121706, 131068, 132496, 145111, 146692, 157976, 162409, 174902, 178633, 188356, 192374, 199888, 204152, 219856, 229369, 243412, 256711, 262136, 290222, 293384, 315952, 324818, 349804, 357266, 376712, 384748, 408304, 425971, 458738, 486824, 513422, 524272, 580444, 586768, 612157, 649636, 699608, 714532, 753424, 769496, 791089, 851942, 917476, 973648, 1015777, 1026844, 1136863, 1160888, 1224314, 1250431, 1299272, 1399216, 1429064, 1538992, 1582178, 1703884, 1834952, 1886443, 2031554, 2053688, 2273726, 2321776, 2448628, 2500862, 2598544, 2858128, 2981797, 3164356, 3407768, 3669904, 3772886, 4063108, 4107376, 4547452, 4897256, 5001724, 5537623, 5963594, 6328712, 6815536, 7110439, 7545772, 7958041, 8126216, 9094904, 9794512, 10003448, 11075246, 11927188, 12657424, 13205101, 14220878, 15091544, 15916082, 16252432, 18189808, 20006896, 22150492, 23854376, 24523759, 26410202, 28441756, 30183088, 31832164, 38763361, 44300984, 47708752, 49047518, 52820404, 56883512, 63664328, 77526722, 88601968, 92435707, 98095036, 105640808, 113767024, 127328656, 155053444, 171666313, 184871414, 196190072, 211281616, 310106888, 343332626, 369742828, 392380144, 620213776, 686665252, 739485656, 1201664191, 1373330504, 1478971312, 2403328382, 2746661008, 4806656764, 9613313528, 19226627056]

約数ペア:

[(1, 19226627056), (2, 9613313528), (4, 4806656764), (7, 2746661008), (8, 2403328382), (13, 1478971312), (14, 1373330504), (16, 1201664191), (26, 739485656), (28, 686665252), (31, 620213776), (49, 392380144), (52, 369742828), (56, 343332626), (62, 310106888), (91, 211281616), (98, 196190072), (104, 184871414), (112, 171666313), (124, 155053444), (151, 127328656), (169, 113767024), (182, 105640808), (196, 98095036), (208, 92435707), (217, 88601968), (248, 77526722), (302, 63664328), (338, 56883512), (364, 52820404), (392, 49047518), (403, 47708752), (434, 44300984), (496, 38763361), (604, 31832164), (637, 30183088), (676, 28441756), (728, 26410202), (784, 24523759), (806, 23854376), (868, 22150492), (961, 20006896), (1057, 18189808), (1183, 16252432), (1208, 15916082), (1274, 15091544), (1352, 14220878), (1456, 13205101), (1519, 12657424), (1612, 11927188), (1736, 11075246), (1922, 10003448), (1963, 9794512), (2114, 9094904), (2366, 8126216), (2416, 7958041), (2548, 7545772), (2704, 7110439), (2821, 6815536), (3038, 6328712), (3224, 5963594), (3472, 5537623), (3844, 5001724), (3926, 4897256), (4228, 4547452), (4681, 4107376), (4732, 4063108), (5096, 3772886), (5239, 3669904), (5642, 3407768), (6076, 3164356), (6448, 2981797), (6727, 2858128), (7399, 2598544), (7688, 2500862), (7852, 2448628), (8281, 2321776), (8456, 2273726), (9362, 2053688), (9464, 2031554), (10192, 1886443), (10478, 1834952), (11284, 1703884), (12152, 1582178), (12493, 1538992), (13454, 1429064), (13741, 1399216), (14798, 1299272), (15376, 1250431), (15704, 1224314), (16562, 1160888), (16912, 1136863), (18724, 1026844), (18928, 1015777), (19747, 973648), (20956, 917476), (22568, 851942), (24304, 791089), (24986, 769496), (25519, 753424), (26908, 714532), (27482, 699608), (29596, 649636), (31408, 612157), (32767, 586768), (33124, 580444), (36673, 524272), (37448, 513422), (39494, 486824), (41912, 458738), (45136, 425971), (47089, 408304), (49972, 384748), (51038, 376712), (53816, 357266), (54964, 349804), (59192, 324818), (60853, 315952), (65534, 293384), (66248, 290222), (73346, 262136), (74896, 256711), (78988, 243412), (83824, 229369), (87451, 219856), (94178, 204152), (96187, 199888), (99944, 192374), (102076, 188356), (107632, 178633), (109928, 174902), (118384, 162409), (121706, 157976), (131068, 146692), (132496, 145111)]