19209904896

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274867}}^1$

素因数の和:274906

約数の個数: 144

約数和(自身を含む): 62924981504

約数和(自身を除く): 43715076608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 11648, 17472, 23296, 34944, 69888, 274867, 549734, 824601, 1099468, 1649202, 1924069, 2198936, 3298404, 3573271, 3848138, 4397872, 5772207, 6596808, 7146542, 7696276, 8795744, 10719813, 11544414, 13193616, 14293084, 15392552, 17591488, 21439626, 23088828, 25012897, 26387232, 28586168, 30785104, 35182976, 42879252, 46177656, 50025794, 52774464, 57172336, 61570208, 70365952, 75038691, 85758504, 92355312, 100051588, 105548928, 114344672, 123140416, 150077382, 171517008, 184710624, 200103176, 211097856, 228689344, 246280832, 300154764, 343034016, 369421248, 400206352, 457378688, 492561664, 600309528, 686068032, 738842496, 800412704, 914757376, 1200619056, 1372136064, 1477684992, 1600825408, 2401238112, 2744272128, 3201650816, 4802476224, 6403301632, 9604952448, 19209904896]

約数ペア:

[(1, 19209904896), (2, 9604952448), (3, 6403301632), (4, 4802476224), (6, 3201650816), (7, 2744272128), (8, 2401238112), (12, 1600825408), (13, 1477684992), (14, 1372136064), (16, 1200619056), (21, 914757376), (24, 800412704), (26, 738842496), (28, 686068032), (32, 600309528), (39, 492561664), (42, 457378688), (48, 400206352), (52, 369421248), (56, 343034016), (64, 300154764), (78, 246280832), (84, 228689344), (91, 211097856), (96, 200103176), (104, 184710624), (112, 171517008), (128, 150077382), (156, 123140416), (168, 114344672), (182, 105548928), (192, 100051588), (208, 92355312), (224, 85758504), (256, 75038691), (273, 70365952), (312, 61570208), (336, 57172336), (364, 52774464), (384, 50025794), (416, 46177656), (448, 42879252), (546, 35182976), (624, 30785104), (672, 28586168), (728, 26387232), (768, 25012897), (832, 23088828), (896, 21439626), (1092, 17591488), (1248, 15392552), (1344, 14293084), (1456, 13193616), (1664, 11544414), (1792, 10719813), (2184, 8795744), (2496, 7696276), (2688, 7146542), (2912, 6596808), (3328, 5772207), (4368, 4397872), (4992, 3848138), (5376, 3573271), (5824, 3298404), (8736, 2198936), (9984, 1924069), (11648, 1649202), (17472, 1099468), (23296, 824601), (34944, 549734), (69888, 274867)]