18009791982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6733}}^1$

素因数の和:6855

約数の個数: 192

約数和(自身を含む): 50827585536

約数和(自身を除く): 32817793554

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 71, 78, 91, 117, 126, 138, 142, 161, 182, 207, 213, 234, 273, 299, 322, 414, 426, 483, 497, 546, 598, 639, 819, 897, 923, 966, 994, 1278, 1449, 1491, 1633, 1638, 1794, 1846, 2093, 2691, 2769, 2898, 2982, 3266, 4186, 4473, 4899, 5382, 5538, 6279, 6461, 6733, 8307, 8946, 9798, 11431, 12558, 12922, 13466, 14697, 16614, 18837, 19383, 20199, 21229, 22862, 29394, 34293, 37674, 38766, 40398, 42458, 47131, 58149, 60597, 63687, 68586, 87529, 94262, 102879, 116298, 121194, 127374, 141393, 148603, 154859, 175058, 191061, 205758, 262587, 282786, 297206, 309718, 382122, 424179, 445809, 464577, 478043, 525174, 612703, 787761, 848358, 891618, 929154, 956086, 1084013, 1225406, 1337427, 1393731, 1434129, 1575522, 1838109, 2013167, 2168026, 2674854, 2787462, 2868258, 3252039, 3346301, 3676218, 4026334, 4302387, 5514327, 6039501, 6214559, 6504078, 6692602, 8604774, 9756117, 10038903, 10994989, 11028654, 12079002, 12429118, 14092169, 18118503, 18643677, 19512234, 20077806, 21989978, 28184338, 30116709, 32984967, 36237006, 37287354, 42276507, 43501913, 55931031, 60233418, 65969934, 76964923, 84553014, 87003826, 98954901, 111862062, 126829521, 130505739, 142934857, 153929846, 197909802, 230894769, 253659042, 261011478, 285869714, 391517217, 428804571, 461789538, 692684307, 783034434, 857609142, 1000543999, 1286413713, 1385368614, 2001087998, 2572827426, 3001631997, 6003263994, 9004895991, 18009791982]

約数ペア:

[(1, 18009791982), (2, 9004895991), (3, 6003263994), (6, 3001631997), (7, 2572827426), (9, 2001087998), (13, 1385368614), (14, 1286413713), (18, 1000543999), (21, 857609142), (23, 783034434), (26, 692684307), (39, 461789538), (42, 428804571), (46, 391517217), (63, 285869714), (69, 261011478), (71, 253659042), (78, 230894769), (91, 197909802), (117, 153929846), (126, 142934857), (138, 130505739), (142, 126829521), (161, 111862062), (182, 98954901), (207, 87003826), (213, 84553014), (234, 76964923), (273, 65969934), (299, 60233418), (322, 55931031), (414, 43501913), (426, 42276507), (483, 37287354), (497, 36237006), (546, 32984967), (598, 30116709), (639, 28184338), (819, 21989978), (897, 20077806), (923, 19512234), (966, 18643677), (994, 18118503), (1278, 14092169), (1449, 12429118), (1491, 12079002), (1633, 11028654), (1638, 10994989), (1794, 10038903), (1846, 9756117), (2093, 8604774), (2691, 6692602), (2769, 6504078), (2898, 6214559), (2982, 6039501), (3266, 5514327), (4186, 4302387), (4473, 4026334), (4899, 3676218), (5382, 3346301), (5538, 3252039), (6279, 2868258), (6461, 2787462), (6733, 2674854), (8307, 2168026), (8946, 2013167), (9798, 1838109), (11431, 1575522), (12558, 1434129), (12922, 1393731), (13466, 1337427), (14697, 1225406), (16614, 1084013), (18837, 956086), (19383, 929154), (20199, 891618), (21229, 848358), (22862, 787761), (29394, 612703), (34293, 525174), (37674, 478043), (38766, 464577), (40398, 445809), (42458, 424179), (47131, 382122), (58149, 309718), (60597, 297206), (63687, 282786), (68586, 262587), (87529, 205758), (94262, 191061), (102879, 175058), (116298, 154859), (121194, 148603), (127374, 141393)]