18445942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{129901}}^1$

素因数の和:129974

約数の個数: 8

約数和(自身を含む): 28058832

約数和(自身を除く): 9612890

約数列:

[1, 2, 71, 142, 129901, 259802, 9222971, 18445942]

約数ペア:

[(1, 18445942), (2, 9222971), (71, 259802), (142, 129901)]