1938861631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{16547}}^1$

素因数の和:17454

約数の個数: 16

約数和(自身を含む): 2335253760

約数和(自身を除く): 396392129

約数列:

[1, 7, 19, 133, 881, 6167, 16547, 16739, 115829, 117173, 314393, 2200751, 14577907, 102045349, 276980233, 1938861631]

約数ペア:

[(1, 1938861631), (7, 276980233), (19, 102045349), (133, 14577907), (881, 2200751), (6167, 314393), (16547, 117173), (16739, 115829)]