19247866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 24

約数和(自身を含む): 32131584

約数和(自身を除く): 12883718

約数列:

[1, 2, 11, 22, 83, 127, 166, 254, 913, 1397, 1826, 2794, 6889, 10541, 13778, 21082, 75779, 115951, 151558, 231902, 874903, 1749806, 9623933, 19247866]

約数ペア:

[(1, 19247866), (2, 9623933), (11, 1749806), (22, 874903), (83, 231902), (127, 151558), (166, 115951), (254, 75779), (913, 21082), (1397, 13778), (1826, 10541), (2794, 6889)]