18866983464

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{1427}}^1$

素因数の和:2192

約数の個数: 192

約数和(自身を含む): 60102806400

約数和(自身を除く): 41235822936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 709, 777, 888, 1036, 1332, 1418, 1427, 1554, 2072, 2127, 2331, 2664, 2836, 2854, 3108, 4254, 4281, 4662, 4963, 5672, 5708, 6216, 6381, 8508, 8562, 9324, 9926, 9989, 11416, 12762, 12843, 14889, 17016, 17124, 18648, 19852, 19978, 25524, 25686, 26233, 29778, 29967, 34248, 39704, 39956, 44667, 51048, 51372, 52466, 52799, 59556, 59934, 78699, 79912, 89334, 89901, 102744, 104932, 105598, 119112, 119868, 157398, 158397, 178668, 179802, 183631, 209864, 211196, 236097, 239736, 314796, 316794, 357336, 359604, 367262, 369593, 422392, 472194, 475191, 550893, 629592, 633588, 719208, 734524, 739186, 944388, 950382, 1011743, 1101786, 1108779, 1267176, 1469048, 1478372, 1652679, 1888776, 1900764, 2023486, 2203572, 2217558, 2956744, 3035229, 3305358, 3326337, 3801528, 4046972, 4407144, 4435116, 6070458, 6610716, 6652674, 7082201, 8093944, 8870232, 9105687, 12140916, 13221432, 13305348, 14164402, 18211374, 21246603, 24281832, 26610696, 28328804, 36422748, 37434491, 42493206, 56657608, 63739809, 72845496, 74868982, 84986412, 112303473, 127479618, 149737964, 169972824, 224606946, 254959236, 262041437, 299475928, 336910419, 449213892, 509918472, 524082874, 673820838, 786124311, 898427784, 1048165748, 1347641676, 1572248622, 2096331496, 2358372933, 2695283352, 3144497244, 4716745866, 6288994488, 9433491732, 18866983464]

約数ペア:

[(1, 18866983464), (2, 9433491732), (3, 6288994488), (4, 4716745866), (6, 3144497244), (7, 2695283352), (8, 2358372933), (9, 2096331496), (12, 1572248622), (14, 1347641676), (18, 1048165748), (21, 898427784), (24, 786124311), (28, 673820838), (36, 524082874), (37, 509918472), (42, 449213892), (56, 336910419), (63, 299475928), (72, 262041437), (74, 254959236), (84, 224606946), (111, 169972824), (126, 149737964), (148, 127479618), (168, 112303473), (222, 84986412), (252, 74868982), (259, 72845496), (296, 63739809), (333, 56657608), (444, 42493206), (504, 37434491), (518, 36422748), (666, 28328804), (709, 26610696), (777, 24281832), (888, 21246603), (1036, 18211374), (1332, 14164402), (1418, 13305348), (1427, 13221432), (1554, 12140916), (2072, 9105687), (2127, 8870232), (2331, 8093944), (2664, 7082201), (2836, 6652674), (2854, 6610716), (3108, 6070458), (4254, 4435116), (4281, 4407144), (4662, 4046972), (4963, 3801528), (5672, 3326337), (5708, 3305358), (6216, 3035229), (6381, 2956744), (8508, 2217558), (8562, 2203572), (9324, 2023486), (9926, 1900764), (9989, 1888776), (11416, 1652679), (12762, 1478372), (12843, 1469048), (14889, 1267176), (17016, 1108779), (17124, 1101786), (18648, 1011743), (19852, 950382), (19978, 944388), (25524, 739186), (25686, 734524), (26233, 719208), (29778, 633588), (29967, 629592), (34248, 550893), (39704, 475191), (39956, 472194), (44667, 422392), (51048, 369593), (51372, 367262), (52466, 359604), (52799, 357336), (59556, 316794), (59934, 314796), (78699, 239736), (79912, 236097), (89334, 211196), (89901, 209864), (102744, 183631), (104932, 179802), (105598, 178668), (119112, 158397), (119868, 157398)]