2018945544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{18517}}^1$

素因数の和:18603

約数の個数: 128

約数和(自身を含む): 6399820800

約数和(自身を除く): 4380875256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 59, 66, 77, 84, 88, 118, 132, 154, 168, 177, 231, 236, 264, 308, 354, 413, 462, 472, 616, 649, 708, 826, 924, 1239, 1298, 1416, 1652, 1848, 1947, 2478, 2596, 3304, 3894, 4543, 4956, 5192, 7788, 9086, 9912, 13629, 15576, 18172, 18517, 27258, 36344, 37034, 54516, 55551, 74068, 109032, 111102, 129619, 148136, 203687, 222204, 259238, 388857, 407374, 444408, 518476, 611061, 777714, 814748, 1036952, 1092503, 1222122, 1425809, 1555428, 1629496, 2185006, 2444244, 2851618, 3110856, 3277509, 4277427, 4370012, 4888488, 5703236, 6555018, 7647521, 8554854, 8740024, 11406472, 12017533, 13110036, 15295042, 17109708, 22942563, 24035066, 26220072, 30590084, 34219416, 36052599, 45885126, 48070132, 61180168, 72105198, 84122731, 91770252, 96140264, 144210396, 168245462, 183540504, 252368193, 288420792, 336490924, 504736386, 672981848, 1009472772, 2018945544]

約数ペア:

[(1, 2018945544), (2, 1009472772), (3, 672981848), (4, 504736386), (6, 336490924), (7, 288420792), (8, 252368193), (11, 183540504), (12, 168245462), (14, 144210396), (21, 96140264), (22, 91770252), (24, 84122731), (28, 72105198), (33, 61180168), (42, 48070132), (44, 45885126), (56, 36052599), (59, 34219416), (66, 30590084), (77, 26220072), (84, 24035066), (88, 22942563), (118, 17109708), (132, 15295042), (154, 13110036), (168, 12017533), (177, 11406472), (231, 8740024), (236, 8554854), (264, 7647521), (308, 6555018), (354, 5703236), (413, 4888488), (462, 4370012), (472, 4277427), (616, 3277509), (649, 3110856), (708, 2851618), (826, 2444244), (924, 2185006), (1239, 1629496), (1298, 1555428), (1416, 1425809), (1652, 1222122), (1848, 1092503), (1947, 1036952), (2478, 814748), (2596, 777714), (3304, 611061), (3894, 518476), (4543, 444408), (4956, 407374), (5192, 388857), (7788, 259238), (9086, 222204), (9912, 203687), (13629, 148136), (15576, 129619), (18172, 111102), (18517, 109032), (27258, 74068), (36344, 55551), (37034, 54516)]