18347414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 28090800

約数和(自身を除く): 9743386

約数列:

[1, 2, 67, 134, 269, 509, 538, 1018, 18023, 34103, 36046, 68206, 136921, 273842, 9173707, 18347414]

約数ペア:

[(1, 18347414), (2, 9173707), (67, 273842), (134, 136921), (269, 68206), (509, 36046), (538, 34103), (1018, 18023)]