201819618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 613896192

約数和(自身を除く): 412076574

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 33, 39, 42, 46, 63, 66, 69, 77, 78, 91, 99, 117, 126, 138, 143, 154, 161, 182, 198, 207, 231, 234, 253, 273, 286, 299, 322, 414, 429, 462, 483, 487, 506, 546, 598, 693, 759, 819, 858, 897, 966, 974, 1001, 1287, 1386, 1449, 1461, 1518, 1638, 1771, 1794, 2002, 2093, 2277, 2574, 2691, 2898, 2922, 3003, 3289, 3409, 3542, 4186, 4383, 4554, 5313, 5357, 5382, 6006, 6279, 6331, 6578, 6818, 8766, 9009, 9867, 10227, 10626, 10714, 11201, 12558, 12662, 15939, 16071, 18018, 18837, 18993, 19734, 20454, 22402, 23023, 29601, 30681, 31878, 32142, 33603, 37499, 37674, 37986, 44317, 46046, 48213, 56979, 59202, 61362, 67206, 69069, 69641, 74998, 78407, 88634, 96426, 100809, 112497, 113958, 123211, 132951, 138138, 139282, 145613, 156814, 201618, 207207, 208923, 224994, 235221, 246422, 265902, 291226, 337491, 369633, 398853, 414414, 417846, 436839, 470442, 487487, 626769, 674982, 705663, 739266, 797706, 862477, 873678, 974974, 1019291, 1108899, 1253538, 1310517, 1411326, 1462461, 1601743, 1724954, 2038582, 2217798, 2587431, 2621034, 2924922, 3057873, 3203486, 4387383, 4805229, 5174862, 6115746, 7762293, 8774766, 9173619, 9610458, 11212201, 14415687, 15524586, 18347238, 22424402, 28831374, 33636603, 67273206, 100909809, 201819618]

約数ペア:

[(1, 201819618), (2, 100909809), (3, 67273206), (6, 33636603), (7, 28831374), (9, 22424402), (11, 18347238), (13, 15524586), (14, 14415687), (18, 11212201), (21, 9610458), (22, 9173619), (23, 8774766), (26, 7762293), (33, 6115746), (39, 5174862), (42, 4805229), (46, 4387383), (63, 3203486), (66, 3057873), (69, 2924922), (77, 2621034), (78, 2587431), (91, 2217798), (99, 2038582), (117, 1724954), (126, 1601743), (138, 1462461), (143, 1411326), (154, 1310517), (161, 1253538), (182, 1108899), (198, 1019291), (207, 974974), (231, 873678), (234, 862477), (253, 797706), (273, 739266), (286, 705663), (299, 674982), (322, 626769), (414, 487487), (429, 470442), (462, 436839), (483, 417846), (487, 414414), (506, 398853), (546, 369633), (598, 337491), (693, 291226), (759, 265902), (819, 246422), (858, 235221), (897, 224994), (966, 208923), (974, 207207), (1001, 201618), (1287, 156814), (1386, 145613), (1449, 139282), (1461, 138138), (1518, 132951), (1638, 123211), (1771, 113958), (1794, 112497), (2002, 100809), (2093, 96426), (2277, 88634), (2574, 78407), (2691, 74998), (2898, 69641), (2922, 69069), (3003, 67206), (3289, 61362), (3409, 59202), (3542, 56979), (4186, 48213), (4383, 46046), (4554, 44317), (5313, 37986), (5357, 37674), (5382, 37499), (6006, 33603), (6279, 32142), (6331, 31878), (6578, 30681), (6818, 29601), (8766, 23023), (9009, 22402), (9867, 20454), (10227, 19734), (10626, 18993), (10714, 18837), (11201, 18018), (12558, 16071), (12662, 15939)]