18382611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3546

約数の個数: 16

約数和(自身を含む): 26593280

約数和(自身を除く): 8210669

約数列:

[1, 3, 13, 39, 139, 417, 1807, 3391, 5421, 10173, 44083, 132249, 471349, 1414047, 6127537, 18382611]

約数ペア:

[(1, 18382611), (3, 6127537), (13, 1414047), (39, 471349), (139, 132249), (417, 44083), (1807, 10173), (3391, 5421)]