1887493896

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 5660928000

約数和(自身を除く): 3773434104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 239, 251, 276, 342, 414, 437, 456, 478, 502, 552, 684, 717, 753, 828, 874, 956, 1004, 1311, 1368, 1434, 1506, 1656, 1748, 1912, 2008, 2151, 2259, 2622, 2868, 3012, 3496, 3933, 4302, 4518, 4541, 4769, 5244, 5497, 5736, 5773, 6024, 7866, 8604, 9036, 9082, 9538, 10488, 10994, 11546, 13623, 14307, 15732, 16491, 17208, 17319, 18072, 18164, 19076, 21988, 23092, 27246, 28614, 31464, 32982, 34638, 36328, 38152, 40869, 42921, 43976, 46184, 49473, 51957, 54492, 57228, 59989, 65964, 69276, 81738, 85842, 98946, 103914, 104443, 108984, 109687, 114456, 119978, 131928, 138552, 163476, 171684, 179967, 197892, 207828, 208886, 219374, 239956, 313329, 326952, 329061, 343368, 359934, 395784, 415656, 417772, 438748, 479912, 539901, 626658, 658122, 719868, 835544, 877496, 939987, 987183, 1079802, 1139791, 1253316, 1316244, 1379747, 1439736, 1879974, 1974366, 2159604, 2279582, 2506632, 2632488, 2759494, 3419373, 3759948, 3948732, 4139241, 4319208, 4559164, 5518988, 6838746, 7519896, 7897464, 8278482, 9118328, 10258119, 11037976, 12417723, 13677492, 16556964, 20516238, 24835446, 26215193, 27354984, 33113928, 41032476, 49670892, 52430386, 78645579, 82064952, 99341784, 104860772, 157291158, 209721544, 235936737, 314582316, 471873474, 629164632, 943746948, 1887493896]

約数ペア:

[(1, 1887493896), (2, 943746948), (3, 629164632), (4, 471873474), (6, 314582316), (8, 235936737), (9, 209721544), (12, 157291158), (18, 104860772), (19, 99341784), (23, 82064952), (24, 78645579), (36, 52430386), (38, 49670892), (46, 41032476), (57, 33113928), (69, 27354984), (72, 26215193), (76, 24835446), (92, 20516238), (114, 16556964), (138, 13677492), (152, 12417723), (171, 11037976), (184, 10258119), (207, 9118328), (228, 8278482), (239, 7897464), (251, 7519896), (276, 6838746), (342, 5518988), (414, 4559164), (437, 4319208), (456, 4139241), (478, 3948732), (502, 3759948), (552, 3419373), (684, 2759494), (717, 2632488), (753, 2506632), (828, 2279582), (874, 2159604), (956, 1974366), (1004, 1879974), (1311, 1439736), (1368, 1379747), (1434, 1316244), (1506, 1253316), (1656, 1139791), (1748, 1079802), (1912, 987183), (2008, 939987), (2151, 877496), (2259, 835544), (2622, 719868), (2868, 658122), (3012, 626658), (3496, 539901), (3933, 479912), (4302, 438748), (4518, 417772), (4541, 415656), (4769, 395784), (5244, 359934), (5497, 343368), (5736, 329061), (5773, 326952), (6024, 313329), (7866, 239956), (8604, 219374), (9036, 208886), (9082, 207828), (9538, 197892), (10488, 179967), (10994, 171684), (11546, 163476), (13623, 138552), (14307, 131928), (15732, 119978), (16491, 114456), (17208, 109687), (17319, 108984), (18072, 104443), (18164, 103914), (19076, 98946), (21988, 85842), (23092, 81738), (27246, 69276), (28614, 65964), (31464, 59989), (32982, 57228), (34638, 54492), (36328, 51957), (38152, 49473), (40869, 46184), (42921, 43976)]