16938614

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 48

約数和(自身を含む): 33981120

約数和(自身を除く): 17042506

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 827, 931, 1078, 1463, 1654, 1862, 2926, 5789, 9097, 10241, 11578, 15713, 18194, 20482, 31426, 40523, 63679, 81046, 109991, 127358, 172843, 219982, 345686, 445753, 769937, 891506, 1209901, 1539874, 2419802, 8469307, 16938614]

約数ペア:

[(1, 16938614), (2, 8469307), (7, 2419802), (11, 1539874), (14, 1209901), (19, 891506), (22, 769937), (38, 445753), (49, 345686), (77, 219982), (98, 172843), (133, 127358), (154, 109991), (209, 81046), (266, 63679), (418, 40523), (539, 31426), (827, 20482), (931, 18194), (1078, 15713), (1463, 11578), (1654, 10241), (1862, 9097), (2926, 5789)]