18696002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2003}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 30300480

約数和(自身を除く): 11604478

約数列:

[1, 2, 13, 26, 359, 718, 2003, 4006, 4667, 9334, 26039, 52078, 719077, 1438154, 9348001, 18696002]

約数ペア:

[(1, 18696002), (2, 9348001), (13, 1438154), (26, 719077), (359, 52078), (718, 26039), (2003, 9334), (4006, 4667)]