18870890896

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 360

約数和(自身を含む): 47854770432

約数和(自身を除く): 28983879536

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 38, 44, 52, 62, 67, 76, 88, 104, 121, 124, 134, 143, 152, 176, 208, 209, 242, 247, 248, 268, 286, 304, 341, 361, 403, 418, 484, 494, 496, 536, 572, 589, 682, 722, 737, 806, 836, 871, 968, 988, 1072, 1144, 1178, 1273, 1364, 1444, 1474, 1573, 1612, 1672, 1742, 1936, 1976, 2077, 2288, 2299, 2356, 2546, 2717, 2728, 2888, 2948, 3146, 3224, 3344, 3484, 3751, 3952, 3971, 4154, 4433, 4598, 4693, 4712, 5092, 5434, 5456, 5776, 5896, 6292, 6448, 6479, 6968, 7502, 7657, 7942, 8107, 8308, 8866, 9196, 9386, 9424, 9581, 10184, 10868, 11191, 11792, 12584, 12958, 13936, 14003, 15004, 15314, 15884, 16214, 16549, 16616, 17732, 18392, 18772, 19162, 20368, 21736, 22382, 22847, 24187, 25168, 25916, 27001, 28006, 29887, 30008, 30628, 31768, 32428, 33098, 33232, 35464, 36784, 37544, 38324, 39463, 43472, 43681, 44764, 45694, 48374, 48763, 51623, 51832, 54002, 56012, 59774, 60016, 61256, 63536, 64856, 66196, 70928, 71269, 75088, 76648, 78926, 84227, 87362, 89528, 91388, 96748, 97526, 103246, 103664, 105391, 108004, 112024, 119548, 122512, 123101, 129712, 132392, 142538, 145483, 153296, 154033, 157852, 168454, 174724, 179056, 182039, 182776, 193496, 195052, 206492, 210782, 216008, 224048, 239096, 246202, 251317, 264784, 266057, 285076, 290966, 297011, 308066, 314431, 315704, 336908, 349448, 364078, 365552, 386992, 390104, 412984, 421564, 432016, 434093, 478192, 492404, 502634, 513019, 532114, 567853, 570152, 581932, 594022, 616132, 628862, 631408, 673816, 698896, 728156, 749797, 780208, 825968, 843128, 868186, 926497, 984808, 1005268, 1026038, 1064228, 1135706, 1140304, 1163864, 1188044, 1232264, 1257724, 1347632, 1354111, 1456312, 1499594, 1600313, 1686256, 1736372, 1852994, 1969616, 2002429, 2010536, 2052076, 2128456, 2271412, 2327728, 2376088, 2464528, 2515448, 2708222, 2912624, 2926627, 2999188, 3200626, 3267121, 3458741, 3472744, 3705988, 4004858, 4021072, 4104152, 4256912, 4542824, 4752176, 4775023, 5030896, 5416444, 5643209, 5853254, 5998376, 6401252, 6534242, 6917482, 6945488, 7411976, 8009716, 8208304, 8247767, 9085648, 9550046, 9747361, 10832888, 11286418, 11706508, 11996752, 12802504, 13068484, 13834964, 14823952, 16019432, 16495534, 17603443, 19100092, 19494722, 21665776, 22572836, 23413016, 25605008, 26136968, 27669928, 32038864, 32991068, 35206886, 38046151, 38200184, 38989444, 45145672, 46826032, 52273936, 55339856, 62075299, 65982136, 70413772, 76092302, 76400368, 77978888, 90291344, 90725437, 107220971, 124150598, 131964272, 140827544, 152184604, 155957776, 181450874, 214441942, 248301196, 281655088, 304369208, 362901748, 428883884, 496602392, 608738416, 725803496, 857767768, 993204784, 1179430681, 1451606992, 1715535536, 2358861362, 4717722724, 9435445448, 18870890896]

約数ペア:

[(1, 18870890896), (2, 9435445448), (4, 4717722724), (8, 2358861362), (11, 1715535536), (13, 1451606992), (16, 1179430681), (19, 993204784), (22, 857767768), (26, 725803496), (31, 608738416), (38, 496602392), (44, 428883884), (52, 362901748), (62, 304369208), (67, 281655088), (76, 248301196), (88, 214441942), (104, 181450874), (121, 155957776), (124, 152184604), (134, 140827544), (143, 131964272), (152, 124150598), (176, 107220971), (208, 90725437), (209, 90291344), (242, 77978888), (247, 76400368), (248, 76092302), (268, 70413772), (286, 65982136), (304, 62075299), (341, 55339856), (361, 52273936), (403, 46826032), (418, 45145672), (484, 38989444), (494, 38200184), (496, 38046151), (536, 35206886), (572, 32991068), (589, 32038864), (682, 27669928), (722, 26136968), (737, 25605008), (806, 23413016), (836, 22572836), (871, 21665776), (968, 19494722), (988, 19100092), (1072, 17603443), (1144, 16495534), (1178, 16019432), (1273, 14823952), (1364, 13834964), (1444, 13068484), (1474, 12802504), (1573, 11996752), (1612, 11706508), (1672, 11286418), (1742, 10832888), (1936, 9747361), (1976, 9550046), (2077, 9085648), (2288, 8247767), (2299, 8208304), (2356, 8009716), (2546, 7411976), (2717, 6945488), (2728, 6917482), (2888, 6534242), (2948, 6401252), (3146, 5998376), (3224, 5853254), (3344, 5643209), (3484, 5416444), (3751, 5030896), (3952, 4775023), (3971, 4752176), (4154, 4542824), (4433, 4256912), (4598, 4104152), (4693, 4021072), (4712, 4004858), (5092, 3705988), (5434, 3472744), (5456, 3458741), (5776, 3267121), (5896, 3200626), (6292, 2999188), (6448, 2926627), (6479, 2912624), (6968, 2708222), (7502, 2515448), (7657, 2464528), (7942, 2376088), (8107, 2327728), (8308, 2271412), (8866, 2128456), (9196, 2052076), (9386, 2010536), (9424, 2002429), (9581, 1969616), (10184, 1852994), (10868, 1736372), (11191, 1686256), (11792, 1600313), (12584, 1499594), (12958, 1456312), (13936, 1354111), (14003, 1347632), (15004, 1257724), (15314, 1232264), (15884, 1188044), (16214, 1163864), (16549, 1140304), (16616, 1135706), (17732, 1064228), (18392, 1026038), (18772, 1005268), (19162, 984808), (20368, 926497), (21736, 868186), (22382, 843128), (22847, 825968), (24187, 780208), (25168, 749797), (25916, 728156), (27001, 698896), (28006, 673816), (29887, 631408), (30008, 628862), (30628, 616132), (31768, 594022), (32428, 581932), (33098, 570152), (33232, 567853), (35464, 532114), (36784, 513019), (37544, 502634), (38324, 492404), (39463, 478192), (43472, 434093), (43681, 432016), (44764, 421564), (45694, 412984), (48374, 390104), (48763, 386992), (51623, 365552), (51832, 364078), (54002, 349448), (56012, 336908), (59774, 315704), (60016, 314431), (61256, 308066), (63536, 297011), (64856, 290966), (66196, 285076), (70928, 266057), (71269, 264784), (75088, 251317), (76648, 246202), (78926, 239096), (84227, 224048), (87362, 216008), (89528, 210782), (91388, 206492), (96748, 195052), (97526, 193496), (103246, 182776), (103664, 182039), (105391, 179056), (108004, 174724), (112024, 168454), (119548, 157852), (122512, 154033), (123101, 153296), (129712, 145483), (132392, 142538)]