270872018

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{375169}}^1$

素因数の和:375209

約数の個数: 12

約数和(自身を含む): 428819310

約数和(自身を除く): 157947292

約数列:

[1, 2, 19, 38, 361, 722, 375169, 750338, 7128211, 14256422, 135436009, 270872018]

約数ペア:

[(1, 270872018), (2, 135436009), (19, 14256422), (38, 7128211), (361, 750338), (722, 375169)]