19847229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15139}}^1$

素因数の和:15184

約数の個数: 16

約数和(自身を含む): 29068800

約数和(自身を除く): 9221571

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 15139, 45417, 287641, 348197, 862923, 1044591, 6615743, 19847229]

約数ペア:

[(1, 19847229), (3, 6615743), (19, 1044591), (23, 862923), (57, 348197), (69, 287641), (437, 45417), (1311, 15139)]