18923839488

素因数分解:

$2^{13}\times 3^4\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 420

約数和(自身を含む): 60421814640

約数和(自身を除く): 41497975152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 79, 81, 96, 108, 114, 128, 144, 152, 158, 162, 171, 192, 216, 228, 237, 256, 288, 304, 316, 324, 342, 361, 384, 432, 456, 474, 512, 513, 576, 608, 632, 648, 684, 711, 722, 768, 864, 912, 948, 1024, 1026, 1083, 1152, 1216, 1264, 1296, 1368, 1422, 1444, 1501, 1536, 1539, 1728, 1824, 1896, 2048, 2052, 2133, 2166, 2304, 2432, 2528, 2592, 2736, 2844, 2888, 3002, 3072, 3078, 3249, 3456, 3648, 3792, 4096, 4104, 4266, 4332, 4503, 4608, 4864, 5056, 5184, 5472, 5688, 5776, 6004, 6144, 6156, 6399, 6498, 6912, 7296, 7584, 8192, 8208, 8532, 8664, 9006, 9216, 9728, 9747, 10112, 10368, 10944, 11376, 11552, 12008, 12288, 12312, 12798, 12996, 13509, 13824, 14592, 15168, 16416, 17064, 17328, 18012, 18432, 19456, 19494, 20224, 20736, 21888, 22752, 23104, 24016, 24576, 24624, 25596, 25992, 27018, 27648, 28519, 29184, 29241, 30336, 32832, 34128, 34656, 36024, 36864, 38912, 38988, 40448, 40527, 41472, 43776, 45504, 46208, 48032, 49248, 51192, 51984, 54036, 55296, 57038, 58368, 58482, 60672, 65664, 68256, 69312, 72048, 73728, 77824, 77976, 80896, 81054, 82944, 85557, 87552, 91008, 92416, 96064, 98496, 102384, 103968, 108072, 110592, 114076, 116736, 116964, 121344, 121581, 131328, 136512, 138624, 144096, 155648, 155952, 161792, 162108, 165888, 171114, 175104, 182016, 184832, 192128, 196992, 204768, 207936, 216144, 221184, 228152, 233472, 233928, 242688, 243162, 256671, 262656, 273024, 277248, 288192, 311904, 323584, 324216, 331776, 342228, 350208, 364032, 369664, 384256, 393984, 409536, 415872, 432288, 456304, 466944, 467856, 485376, 486324, 513342, 525312, 546048, 554496, 576384, 623808, 647168, 648432, 663552, 684456, 700416, 728064, 739328, 768512, 770013, 787968, 819072, 831744, 864576, 912608, 935712, 970752, 972648, 1026684, 1050624, 1092096, 1108992, 1152768, 1247616, 1296864, 1368912, 1400832, 1456128, 1478656, 1537024, 1540026, 1575936, 1638144, 1663488, 1729152, 1825216, 1871424, 1941504, 1945296, 2053368, 2101248, 2184192, 2217984, 2305536, 2310039, 2495232, 2593728, 2737824, 2912256, 2957312, 3074048, 3080052, 3151872, 3276288, 3326976, 3458304, 3650432, 3742848, 3890592, 4106736, 4202496, 4368384, 4435968, 4611072, 4620078, 4990464, 5187456, 5475648, 5824512, 6148096, 6160104, 6303744, 6552576, 6653952, 6916608, 7300864, 7485696, 7781184, 8213472, 8736768, 8871936, 9222144, 9240156, 9980928, 10374912, 10951296, 12296192, 12320208, 12607488, 13105152, 13307904, 13833216, 14601728, 14971392, 15562368, 16426944, 17473536, 18444288, 18480312, 19961856, 20749824, 21902592, 24640416, 26210304, 26615808, 27666432, 29203456, 29942784, 31124736, 32853888, 36888576, 36960624, 39923712, 41499648, 43805184, 49280832, 52420608, 55332864, 58406912, 59885568, 62249472, 65707776, 73921248, 79847424, 82999296, 87610368, 98561664, 110665728, 116813824, 119771136, 124498944, 131415552, 147842496, 165998592, 175220736, 197123328, 233627648, 239542272, 248997888, 262831104, 295684992, 331997184, 350441472, 394246656, 497995776, 525662208, 591369984, 700882944, 788493312, 995991552, 1051324416, 1182739968, 1576986624, 2102648832, 2365479936, 3153973248, 4730959872, 6307946496, 9461919744, 18923839488]

約数ペア:

[(1, 18923839488), (2, 9461919744), (3, 6307946496), (4, 4730959872), (6, 3153973248), (8, 2365479936), (9, 2102648832), (12, 1576986624), (16, 1182739968), (18, 1051324416), (19, 995991552), (24, 788493312), (27, 700882944), (32, 591369984), (36, 525662208), (38, 497995776), (48, 394246656), (54, 350441472), (57, 331997184), (64, 295684992), (72, 262831104), (76, 248997888), (79, 239542272), (81, 233627648), (96, 197123328), (108, 175220736), (114, 165998592), (128, 147842496), (144, 131415552), (152, 124498944), (158, 119771136), (162, 116813824), (171, 110665728), (192, 98561664), (216, 87610368), (228, 82999296), (237, 79847424), (256, 73921248), (288, 65707776), (304, 62249472), (316, 59885568), (324, 58406912), (342, 55332864), (361, 52420608), (384, 49280832), (432, 43805184), (456, 41499648), (474, 39923712), (512, 36960624), (513, 36888576), (576, 32853888), (608, 31124736), (632, 29942784), (648, 29203456), (684, 27666432), (711, 26615808), (722, 26210304), (768, 24640416), (864, 21902592), (912, 20749824), (948, 19961856), (1024, 18480312), (1026, 18444288), (1083, 17473536), (1152, 16426944), (1216, 15562368), (1264, 14971392), (1296, 14601728), (1368, 13833216), (1422, 13307904), (1444, 13105152), (1501, 12607488), (1536, 12320208), (1539, 12296192), (1728, 10951296), (1824, 10374912), (1896, 9980928), (2048, 9240156), (2052, 9222144), (2133, 8871936), (2166, 8736768), (2304, 8213472), (2432, 7781184), (2528, 7485696), (2592, 7300864), (2736, 6916608), (2844, 6653952), (2888, 6552576), (3002, 6303744), (3072, 6160104), (3078, 6148096), (3249, 5824512), (3456, 5475648), (3648, 5187456), (3792, 4990464), (4096, 4620078), (4104, 4611072), (4266, 4435968), (4332, 4368384), (4503, 4202496), (4608, 4106736), (4864, 3890592), (5056, 3742848), (5184, 3650432), (5472, 3458304), (5688, 3326976), (5776, 3276288), (6004, 3151872), (6144, 3080052), (6156, 3074048), (6399, 2957312), (6498, 2912256), (6912, 2737824), (7296, 2593728), (7584, 2495232), (8192, 2310039), (8208, 2305536), (8532, 2217984), (8664, 2184192), (9006, 2101248), (9216, 2053368), (9728, 1945296), (9747, 1941504), (10112, 1871424), (10368, 1825216), (10944, 1729152), (11376, 1663488), (11552, 1638144), (12008, 1575936), (12288, 1540026), (12312, 1537024), (12798, 1478656), (12996, 1456128), (13509, 1400832), (13824, 1368912), (14592, 1296864), (15168, 1247616), (16416, 1152768), (17064, 1108992), (17328, 1092096), (18012, 1050624), (18432, 1026684), (19456, 972648), (19494, 970752), (20224, 935712), (20736, 912608), (21888, 864576), (22752, 831744), (23104, 819072), (24016, 787968), (24576, 770013), (24624, 768512), (25596, 739328), (25992, 728064), (27018, 700416), (27648, 684456), (28519, 663552), (29184, 648432), (29241, 647168), (30336, 623808), (32832, 576384), (34128, 554496), (34656, 546048), (36024, 525312), (36864, 513342), (38912, 486324), (38988, 485376), (40448, 467856), (40527, 466944), (41472, 456304), (43776, 432288), (45504, 415872), (46208, 409536), (48032, 393984), (49248, 384256), (51192, 369664), (51984, 364032), (54036, 350208), (55296, 342228), (57038, 331776), (58368, 324216), (58482, 323584), (60672, 311904), (65664, 288192), (68256, 277248), (69312, 273024), (72048, 262656), (73728, 256671), (77824, 243162), (77976, 242688), (80896, 233928), (81054, 233472), (82944, 228152), (85557, 221184), (87552, 216144), (91008, 207936), (92416, 204768), (96064, 196992), (98496, 192128), (102384, 184832), (103968, 182016), (108072, 175104), (110592, 171114), (114076, 165888), (116736, 162108), (116964, 161792), (121344, 155952), (121581, 155648), (131328, 144096), (136512, 138624)]