19074638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6827}}^1$

素因数の和:6967

約数の個数: 16

約数和(自身を含む): 31463424

約数和(自身を除く): 12388786

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 6827, 13654, 75097, 150194, 867029, 1734058, 9537319, 19074638]

約数ペア:

[(1, 19074638), (2, 9537319), (11, 1734058), (22, 867029), (127, 150194), (254, 75097), (1397, 13654), (2794, 6827)]