18570194

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 28366848

約数和(自身を除く): 9796654

約数列:

[1, 2, 113, 127, 226, 254, 647, 1294, 14351, 28702, 73111, 82169, 146222, 164338, 9285097, 18570194]

約数ペア:

[(1, 18570194), (2, 9285097), (113, 164338), (127, 146222), (226, 82169), (254, 73111), (647, 28702), (1294, 14351)]