189928618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{34123}}^1$

素因数の和:34170

約数の個数: 24

約数和(自身を含む): 326771424

約数和(自身を除く): 136842806

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 34123, 68246, 375353, 750706, 784829, 1569658, 4128883, 8257766, 8633119, 17266238, 94964309, 189928618]

約数ペア:

[(1, 189928618), (2, 94964309), (11, 17266238), (22, 8633119), (23, 8257766), (46, 4128883), (121, 1569658), (242, 784829), (253, 750706), (506, 375353), (2783, 68246), (5566, 34123)]