18462769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 20490624

約数和(自身を除く): 2027855

約数列:

[1, 13, 71, 83, 241, 923, 1079, 3133, 5893, 17111, 20003, 76609, 222443, 260039, 1420213, 18462769]

約数ペア:

[(1, 18462769), (13, 1420213), (71, 260039), (83, 222443), (241, 76609), (923, 20003), (1079, 17111), (3133, 5893)]