19990396992

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{10567}}^1$

素因数の和:10808

約数の個数: 112

約数和(自身を含む): 54114923520

約数和(自身を除く): 34124526528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 167, 177, 192, 236, 334, 354, 472, 501, 668, 708, 944, 1002, 1336, 1416, 1888, 2004, 2672, 2832, 3776, 4008, 5344, 5664, 8016, 9853, 10567, 10688, 11328, 16032, 19706, 21134, 29559, 31701, 32064, 39412, 42268, 59118, 63402, 78824, 84536, 118236, 126804, 157648, 169072, 236472, 253608, 315296, 338144, 472944, 507216, 623453, 630592, 676288, 945888, 1014432, 1246906, 1764689, 1870359, 1891776, 2028864, 2493812, 3529378, 3740718, 4987624, 5294067, 7058756, 7481436, 9975248, 10588134, 14117512, 14962872, 19950496, 21176268, 28235024, 29925744, 39900992, 42352536, 56470048, 59851488, 84705072, 104116651, 112940096, 119702976, 169410144, 208233302, 312349953, 338820288, 416466604, 624699906, 832933208, 1249399812, 1665866416, 2498799624, 3331732832, 4997599248, 6663465664, 9995198496, 19990396992]

約数ペア:

[(1, 19990396992), (2, 9995198496), (3, 6663465664), (4, 4997599248), (6, 3331732832), (8, 2498799624), (12, 1665866416), (16, 1249399812), (24, 832933208), (32, 624699906), (48, 416466604), (59, 338820288), (64, 312349953), (96, 208233302), (118, 169410144), (167, 119702976), (177, 112940096), (192, 104116651), (236, 84705072), (334, 59851488), (354, 56470048), (472, 42352536), (501, 39900992), (668, 29925744), (708, 28235024), (944, 21176268), (1002, 19950496), (1336, 14962872), (1416, 14117512), (1888, 10588134), (2004, 9975248), (2672, 7481436), (2832, 7058756), (3776, 5294067), (4008, 4987624), (5344, 3740718), (5664, 3529378), (8016, 2493812), (9853, 2028864), (10567, 1891776), (10688, 1870359), (11328, 1764689), (16032, 1246906), (19706, 1014432), (21134, 945888), (29559, 676288), (31701, 630592), (32064, 623453), (39412, 507216), (42268, 472944), (59118, 338144), (63402, 315296), (78824, 253608), (84536, 236472), (118236, 169072), (126804, 157648)]