18819576608

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6133}}^1$

素因数の和:6279

約数の個数: 144

約数和(自身を含む): 45816563520

約数和(自身を除く): 26996986912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 103, 112, 133, 152, 196, 206, 224, 266, 304, 392, 412, 532, 608, 721, 784, 824, 931, 1064, 1442, 1568, 1648, 1862, 1957, 2128, 2884, 3296, 3724, 3914, 4256, 5047, 5768, 6133, 7448, 7828, 10094, 11536, 12266, 13699, 14896, 15656, 20188, 23072, 24532, 27398, 29792, 31312, 40376, 42931, 49064, 54796, 62624, 80752, 85862, 95893, 98128, 109592, 116527, 161504, 171724, 191786, 196256, 219184, 233054, 300517, 343448, 383572, 438368, 466108, 601034, 631699, 686896, 767144, 815689, 932216, 1202068, 1263398, 1373792, 1534288, 1631378, 1864432, 2404136, 2526796, 3068576, 3262756, 3728864, 4421893, 4808272, 5053592, 5709823, 6525512, 8843786, 9616544, 10107184, 11419646, 12002281, 13051024, 17687572, 20214368, 22839292, 24004562, 26102048, 30953251, 35375144, 45678584, 48009124, 61906502, 70750288, 84015967, 91357168, 96018248, 123813004, 141500576, 168031934, 182714336, 192036496, 247626008, 336063868, 384072992, 495252016, 588111769, 672127736, 990504032, 1176223538, 1344255472, 2352447076, 2688510944, 4704894152, 9409788304, 18819576608]

約数ペア:

[(1, 18819576608), (2, 9409788304), (4, 4704894152), (7, 2688510944), (8, 2352447076), (14, 1344255472), (16, 1176223538), (19, 990504032), (28, 672127736), (32, 588111769), (38, 495252016), (49, 384072992), (56, 336063868), (76, 247626008), (98, 192036496), (103, 182714336), (112, 168031934), (133, 141500576), (152, 123813004), (196, 96018248), (206, 91357168), (224, 84015967), (266, 70750288), (304, 61906502), (392, 48009124), (412, 45678584), (532, 35375144), (608, 30953251), (721, 26102048), (784, 24004562), (824, 22839292), (931, 20214368), (1064, 17687572), (1442, 13051024), (1568, 12002281), (1648, 11419646), (1862, 10107184), (1957, 9616544), (2128, 8843786), (2884, 6525512), (3296, 5709823), (3724, 5053592), (3914, 4808272), (4256, 4421893), (5047, 3728864), (5768, 3262756), (6133, 3068576), (7448, 2526796), (7828, 2404136), (10094, 1864432), (11536, 1631378), (12266, 1534288), (13699, 1373792), (14896, 1263398), (15656, 1202068), (20188, 932216), (23072, 815689), (24532, 767144), (27398, 686896), (29792, 631699), (31312, 601034), (40376, 466108), (42931, 438368), (49064, 383572), (54796, 343448), (62624, 300517), (80752, 233054), (85862, 219184), (95893, 196256), (98128, 191786), (109592, 171724), (116527, 161504)]