18402452387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38905819}}^1$

素因数の和:38905873

約数の個数: 8

約数和(自身を含む): 20542272960

約数和(自身を除く): 2139820573

約数列:

[1, 11, 43, 473, 38905819, 427964009, 1672950217, 18402452387]

約数ペア:

[(1, 18402452387), (11, 1672950217), (43, 427964009), (473, 38905819)]