18886608

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 200

約数和(自身を含む): 63016800

約数和(自身を除く): 44130192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 59, 72, 76, 78, 81, 104, 108, 114, 117, 118, 144, 152, 156, 162, 171, 177, 208, 216, 228, 234, 236, 247, 304, 312, 324, 342, 351, 354, 432, 456, 468, 472, 494, 513, 531, 624, 648, 684, 702, 708, 741, 767, 912, 936, 944, 988, 1026, 1053, 1062, 1121, 1296, 1368, 1404, 1416, 1482, 1534, 1539, 1593, 1872, 1976, 2052, 2106, 2124, 2223, 2242, 2301, 2736, 2808, 2832, 2964, 3068, 3078, 3186, 3363, 3952, 4104, 4212, 4248, 4446, 4484, 4602, 4779, 5616, 5928, 6136, 6156, 6372, 6669, 6726, 6903, 8208, 8424, 8496, 8892, 8968, 9204, 9558, 10089, 11856, 12272, 12312, 12744, 13338, 13452, 13806, 14573, 16848, 17784, 17936, 18408, 19116, 20007, 20178, 20709, 24624, 25488, 26676, 26904, 27612, 29146, 30267, 35568, 36816, 38232, 40014, 40356, 41418, 43719, 53352, 53808, 55224, 58292, 60534, 62127, 76464, 80028, 80712, 82836, 87438, 90801, 106704, 110448, 116584, 121068, 124254, 131157, 160056, 161424, 165672, 174876, 181602, 233168, 242136, 248508, 262314, 320112, 331344, 349752, 363204, 393471, 484272, 497016, 524628, 699504, 726408, 786942, 994032, 1049256, 1180413, 1452816, 1573884, 2098512, 2360826, 3147768, 4721652, 6295536, 9443304, 18886608]

約数ペア:

[(1, 18886608), (2, 9443304), (3, 6295536), (4, 4721652), (6, 3147768), (8, 2360826), (9, 2098512), (12, 1573884), (13, 1452816), (16, 1180413), (18, 1049256), (19, 994032), (24, 786942), (26, 726408), (27, 699504), (36, 524628), (38, 497016), (39, 484272), (48, 393471), (52, 363204), (54, 349752), (57, 331344), (59, 320112), (72, 262314), (76, 248508), (78, 242136), (81, 233168), (104, 181602), (108, 174876), (114, 165672), (117, 161424), (118, 160056), (144, 131157), (152, 124254), (156, 121068), (162, 116584), (171, 110448), (177, 106704), (208, 90801), (216, 87438), (228, 82836), (234, 80712), (236, 80028), (247, 76464), (304, 62127), (312, 60534), (324, 58292), (342, 55224), (351, 53808), (354, 53352), (432, 43719), (456, 41418), (468, 40356), (472, 40014), (494, 38232), (513, 36816), (531, 35568), (624, 30267), (648, 29146), (684, 27612), (702, 26904), (708, 26676), (741, 25488), (767, 24624), (912, 20709), (936, 20178), (944, 20007), (988, 19116), (1026, 18408), (1053, 17936), (1062, 17784), (1121, 16848), (1296, 14573), (1368, 13806), (1404, 13452), (1416, 13338), (1482, 12744), (1534, 12312), (1539, 12272), (1593, 11856), (1872, 10089), (1976, 9558), (2052, 9204), (2106, 8968), (2124, 8892), (2223, 8496), (2242, 8424), (2301, 8208), (2736, 6903), (2808, 6726), (2832, 6669), (2964, 6372), (3068, 6156), (3078, 6136), (3186, 5928), (3363, 5616), (3952, 4779), (4104, 4602), (4212, 4484), (4248, 4446)]