19786525248

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{474907}}^1$

素因数の和:474960

約数の個数: 112

約数和(自身を含む): 61760835584

約数和(自身を除く): 41974310336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 474907, 949814, 1424721, 1899628, 2849442, 3324349, 3799256, 5698884, 6648698, 7598512, 9973047, 11397768, 13297396, 14722117, 15197024, 19946094, 22795536, 26594792, 29444234, 30394048, 39892188, 44166351, 45591072, 53189584, 58888468, 79784376, 88332702, 91182144, 103054819, 106379168, 117776936, 159568752, 176665404, 206109638, 212758336, 235553872, 309164457, 319137504, 353330808, 412219276, 471107744, 618328914, 638275008, 706661616, 824438552, 942215488, 1236657828, 1413323232, 1648877104, 2473315656, 2826646464, 3297754208, 4946631312, 6595508416, 9893262624, 19786525248]

約数ペア:

[(1, 19786525248), (2, 9893262624), (3, 6595508416), (4, 4946631312), (6, 3297754208), (7, 2826646464), (8, 2473315656), (12, 1648877104), (14, 1413323232), (16, 1236657828), (21, 942215488), (24, 824438552), (28, 706661616), (31, 638275008), (32, 618328914), (42, 471107744), (48, 412219276), (56, 353330808), (62, 319137504), (64, 309164457), (84, 235553872), (93, 212758336), (96, 206109638), (112, 176665404), (124, 159568752), (168, 117776936), (186, 106379168), (192, 103054819), (217, 91182144), (224, 88332702), (248, 79784376), (336, 58888468), (372, 53189584), (434, 45591072), (448, 44166351), (496, 39892188), (651, 30394048), (672, 29444234), (744, 26594792), (868, 22795536), (992, 19946094), (1302, 15197024), (1344, 14722117), (1488, 13297396), (1736, 11397768), (1984, 9973047), (2604, 7598512), (2976, 6648698), (3472, 5698884), (5208, 3799256), (5952, 3324349), (6944, 2849442), (10416, 1899628), (13888, 1424721), (20832, 949814), (41664, 474907)]