18300912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 56996352

約数和(自身を除く): 38695440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 251, 294, 336, 372, 392, 434, 496, 502, 588, 651, 744, 753, 784, 868, 1004, 1176, 1302, 1488, 1506, 1519, 1736, 1757, 2008, 2352, 2604, 3012, 3038, 3472, 3514, 4016, 4557, 5208, 5271, 6024, 6076, 7028, 7781, 9114, 10416, 10542, 12048, 12152, 12299, 14056, 15562, 18228, 21084, 23343, 24304, 24598, 28112, 31124, 36456, 36897, 42168, 46686, 49196, 54467, 62248, 72912, 73794, 84336, 93372, 98392, 108934, 124496, 147588, 163401, 186744, 196784, 217868, 295176, 326802, 373488, 381269, 435736, 590352, 653604, 762538, 871472, 1143807, 1307208, 1525076, 2287614, 2614416, 3050152, 4575228, 6100304, 9150456, 18300912]

約数ペア:

[(1, 18300912), (2, 9150456), (3, 6100304), (4, 4575228), (6, 3050152), (7, 2614416), (8, 2287614), (12, 1525076), (14, 1307208), (16, 1143807), (21, 871472), (24, 762538), (28, 653604), (31, 590352), (42, 435736), (48, 381269), (49, 373488), (56, 326802), (62, 295176), (84, 217868), (93, 196784), (98, 186744), (112, 163401), (124, 147588), (147, 124496), (168, 108934), (186, 98392), (196, 93372), (217, 84336), (248, 73794), (251, 72912), (294, 62248), (336, 54467), (372, 49196), (392, 46686), (434, 42168), (496, 36897), (502, 36456), (588, 31124), (651, 28112), (744, 24598), (753, 24304), (784, 23343), (868, 21084), (1004, 18228), (1176, 15562), (1302, 14056), (1488, 12299), (1506, 12152), (1519, 12048), (1736, 10542), (1757, 10416), (2008, 9114), (2352, 7781), (2604, 7028), (3012, 6076), (3038, 6024), (3472, 5271), (3514, 5208), (4016, 4557)]