19144894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 30430800

約数和(自身を除く): 11285906

約数列:

[1, 2, 19, 38, 157, 314, 2983, 3209, 5966, 6418, 60971, 121942, 503813, 1007626, 9572447, 19144894]

約数ペア:

[(1, 19144894), (2, 9572447), (19, 1007626), (38, 503813), (157, 121942), (314, 60971), (2983, 6418), (3209, 5966)]