11900042

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 12291958

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 83, 98, 133, 154, 166, 209, 266, 343, 418, 539, 581, 686, 913, 931, 1078, 1162, 1463, 1577, 1826, 1862, 2926, 3154, 3773, 4067, 6391, 6517, 7546, 8134, 10241, 11039, 12782, 13034, 17347, 20482, 22078, 28469, 34694, 44737, 56938, 71687, 77273, 89474, 121429, 143374, 154546, 242858, 313159, 540911, 626318, 850003, 1081822, 1700006, 5950021, 11900042]

約数ペア:

[(1, 11900042), (2, 5950021), (7, 1700006), (11, 1081822), (14, 850003), (19, 626318), (22, 540911), (38, 313159), (49, 242858), (77, 154546), (83, 143374), (98, 121429), (133, 89474), (154, 77273), (166, 71687), (209, 56938), (266, 44737), (343, 34694), (418, 28469), (539, 22078), (581, 20482), (686, 17347), (913, 13034), (931, 12782), (1078, 11039), (1162, 10241), (1463, 8134), (1577, 7546), (1826, 6517), (1862, 6391), (2926, 4067), (3154, 3773)]