18153145737

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{35386249}}^1$

素因数の和:35386277

約数の個数: 16

約数和(自身を含む): 28309000000

約数和(自身を除く): 10155854263

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 35386249, 106158747, 318476241, 672338731, 955428723, 2017016193, 6051048579, 18153145737]

約数ペア:

[(1, 18153145737), (3, 6051048579), (9, 2017016193), (19, 955428723), (27, 672338731), (57, 318476241), (171, 106158747), (513, 35386249)]