19327731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3169}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 27388800

約数和(自身を除く): 8061069

約数列:

[1, 3, 19, 57, 107, 321, 2033, 3169, 6099, 9507, 60211, 180633, 339083, 1017249, 6442577, 19327731]

約数ペア:

[(1, 19327731), (3, 6442577), (19, 1017249), (57, 339083), (107, 180633), (321, 60211), (2033, 9507), (3169, 6099)]