1918819584

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{25237}}^1$

素因数の和:25273

約数の個数: 144

約数和(自身を含む): 6190376640

約数和(自身を除く): 4271557056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2304, 2376, 2816, 3168, 3456, 4224, 4752, 6336, 6912, 8448, 9504, 12672, 19008, 25237, 25344, 38016, 50474, 75711, 76032, 100948, 151422, 201896, 227133, 277607, 302844, 403792, 454266, 555214, 605688, 681399, 807584, 832821, 908532, 1110428, 1211376, 1362798, 1615168, 1665642, 1817064, 2220856, 2422752, 2498463, 2725596, 3230336, 3331284, 3634128, 4441712, 4845504, 4996926, 5451192, 6460672, 6662568, 7268256, 7495389, 8883424, 9691008, 9993852, 10902384, 13325136, 14536512, 14990778, 17766848, 19382016, 19987704, 21804768, 26650272, 29073024, 29981556, 35533696, 39975408, 43609536, 53300544, 58146048, 59963112, 71067392, 79950816, 87219072, 106601088, 119926224, 159901632, 174438144, 213202176, 239852448, 319803264, 479704896, 639606528, 959409792, 1918819584]

約数ペア:

[(1, 1918819584), (2, 959409792), (3, 639606528), (4, 479704896), (6, 319803264), (8, 239852448), (9, 213202176), (11, 174438144), (12, 159901632), (16, 119926224), (18, 106601088), (22, 87219072), (24, 79950816), (27, 71067392), (32, 59963112), (33, 58146048), (36, 53300544), (44, 43609536), (48, 39975408), (54, 35533696), (64, 29981556), (66, 29073024), (72, 26650272), (88, 21804768), (96, 19987704), (99, 19382016), (108, 17766848), (128, 14990778), (132, 14536512), (144, 13325136), (176, 10902384), (192, 9993852), (198, 9691008), (216, 8883424), (256, 7495389), (264, 7268256), (288, 6662568), (297, 6460672), (352, 5451192), (384, 4996926), (396, 4845504), (432, 4441712), (528, 3634128), (576, 3331284), (594, 3230336), (704, 2725596), (768, 2498463), (792, 2422752), (864, 2220856), (1056, 1817064), (1152, 1665642), (1188, 1615168), (1408, 1362798), (1584, 1211376), (1728, 1110428), (2112, 908532), (2304, 832821), (2376, 807584), (2816, 681399), (3168, 605688), (3456, 555214), (4224, 454266), (4752, 403792), (6336, 302844), (6912, 277607), (8448, 227133), (9504, 201896), (12672, 151422), (19008, 100948), (25237, 76032), (25344, 75711), (38016, 50474)]