19308351

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2598

約数の個数: 16

約数和(自身を含む): 27305600

約数和(自身を除く): 7997249

約数列:

[1, 3, 19, 57, 139, 417, 2437, 2641, 7311, 7923, 46303, 138909, 338743, 1016229, 6436117, 19308351]

約数ペア:

[(1, 19308351), (3, 6436117), (19, 1016229), (57, 338743), (139, 138909), (417, 46303), (2437, 7923), (2641, 7311)]