19812385152

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{15649}}^1$

素因数の和:15833

約数の個数: 192

約数和(自身を含む): 65576004000

約数和(自身を除く): 45763618848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 157, 168, 192, 224, 252, 288, 314, 336, 384, 448, 471, 504, 576, 628, 672, 896, 942, 1008, 1099, 1152, 1256, 1344, 1413, 1884, 2016, 2198, 2512, 2688, 2826, 3297, 3768, 4032, 4396, 5024, 5652, 6594, 7536, 8064, 8792, 9891, 10048, 11304, 13188, 15072, 15649, 17584, 19782, 20096, 22608, 26376, 30144, 31298, 35168, 39564, 45216, 46947, 52752, 60288, 62596, 70336, 79128, 90432, 93894, 105504, 109543, 125192, 140672, 140841, 158256, 180864, 187788, 211008, 219086, 250384, 281682, 316512, 328629, 375576, 422016, 438172, 500768, 563364, 633024, 657258, 751152, 876344, 985887, 1001536, 1126728, 1266048, 1314516, 1502304, 1752688, 1971774, 2003072, 2253456, 2456893, 2629032, 3004608, 3505376, 3943548, 4506912, 4913786, 5258064, 6009216, 7010752, 7370679, 7887096, 9013824, 9827572, 10516128, 14021504, 14741358, 15774192, 17198251, 18027648, 19655144, 21032256, 22112037, 29482716, 31548384, 34396502, 39310288, 42064512, 44224074, 51594753, 58965432, 63096768, 68793004, 78620576, 88448148, 103189506, 117930864, 126193536, 137586008, 154784259, 157241152, 176896296, 206379012, 235861728, 275172016, 309568518, 314482304, 353792592, 412758024, 471723456, 550344032, 619137036, 707585184, 825516048, 943446912, 1100688064, 1238274072, 1415170368, 1651032096, 2201376128, 2476548144, 2830340736, 3302064192, 4953096288, 6604128384, 9906192576, 19812385152]

約数ペア:

[(1, 19812385152), (2, 9906192576), (3, 6604128384), (4, 4953096288), (6, 3302064192), (7, 2830340736), (8, 2476548144), (9, 2201376128), (12, 1651032096), (14, 1415170368), (16, 1238274072), (18, 1100688064), (21, 943446912), (24, 825516048), (28, 707585184), (32, 619137036), (36, 550344032), (42, 471723456), (48, 412758024), (56, 353792592), (63, 314482304), (64, 309568518), (72, 275172016), (84, 235861728), (96, 206379012), (112, 176896296), (126, 157241152), (128, 154784259), (144, 137586008), (157, 126193536), (168, 117930864), (192, 103189506), (224, 88448148), (252, 78620576), (288, 68793004), (314, 63096768), (336, 58965432), (384, 51594753), (448, 44224074), (471, 42064512), (504, 39310288), (576, 34396502), (628, 31548384), (672, 29482716), (896, 22112037), (942, 21032256), (1008, 19655144), (1099, 18027648), (1152, 17198251), (1256, 15774192), (1344, 14741358), (1413, 14021504), (1884, 10516128), (2016, 9827572), (2198, 9013824), (2512, 7887096), (2688, 7370679), (2826, 7010752), (3297, 6009216), (3768, 5258064), (4032, 4913786), (4396, 4506912), (5024, 3943548), (5652, 3505376), (6594, 3004608), (7536, 2629032), (8064, 2456893), (8792, 2253456), (9891, 2003072), (10048, 1971774), (11304, 1752688), (13188, 1502304), (15072, 1314516), (15649, 1266048), (17584, 1126728), (19782, 1001536), (20096, 985887), (22608, 876344), (26376, 751152), (30144, 657258), (31298, 633024), (35168, 563364), (39564, 500768), (45216, 438172), (46947, 422016), (52752, 375576), (60288, 328629), (62596, 316512), (70336, 281682), (79128, 250384), (90432, 219086), (93894, 211008), (105504, 187788), (109543, 180864), (125192, 158256), (140672, 140841)]