18372315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 32126976

約数和(自身を除く): 13754661

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1327, 2769, 3981, 4615, 6635, 13845, 17251, 19905, 51753, 86255, 94217, 258765, 282651, 471085, 1224821, 1413255, 3674463, 6124105, 18372315]

約数ペア:

[(1, 18372315), (3, 6124105), (5, 3674463), (13, 1413255), (15, 1224821), (39, 471085), (65, 282651), (71, 258765), (195, 94217), (213, 86255), (355, 51753), (923, 19905), (1065, 17251), (1327, 13845), (2769, 6635), (3981, 4615)]