1872208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9001}}^1$

素因数の和:9022

約数の個数: 20

約数和(自身を含む): 3906868

約数和(自身を除く): 2034660

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9001, 18002, 36004, 72008, 117013, 144016, 234026, 468052, 936104, 1872208]

約数ペア:

[(1, 1872208), (2, 936104), (4, 468052), (8, 234026), (13, 144016), (16, 117013), (26, 72008), (52, 36004), (104, 18002), (208, 9001)]