19200944

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1330

約数の個数: 60

約数和(自身を含む): 45588600

約数和(自身を除く): 26387656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1289, 1862, 2128, 2578, 3724, 5156, 7448, 9023, 10312, 14896, 18046, 20624, 24491, 36092, 48982, 63161, 72184, 97964, 126322, 144368, 171437, 195928, 252644, 342874, 391856, 505288, 685748, 1010576, 1200059, 1371496, 2400118, 2742992, 4800236, 9600472, 19200944]

約数ペア:

[(1, 19200944), (2, 9600472), (4, 4800236), (7, 2742992), (8, 2400118), (14, 1371496), (16, 1200059), (19, 1010576), (28, 685748), (38, 505288), (49, 391856), (56, 342874), (76, 252644), (98, 195928), (112, 171437), (133, 144368), (152, 126322), (196, 97964), (266, 72184), (304, 63161), (392, 48982), (532, 36092), (784, 24491), (931, 20624), (1064, 18046), (1289, 14896), (1862, 10312), (2128, 9023), (2578, 7448), (3724, 5156)]