2018240019

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{17737}}^1$

素因数の和:18059

約数の個数: 24

約数和(自身を含む): 2988498240

約数和(自身を除く): 970258221

約数列:

[1, 3, 9, 47, 141, 269, 423, 807, 2421, 12643, 17737, 37929, 53211, 113787, 159633, 833639, 2500917, 4771253, 7502751, 14313759, 42941277, 224248891, 672746673, 2018240019]

約数ペア:

[(1, 2018240019), (3, 672746673), (9, 224248891), (47, 42941277), (141, 14313759), (269, 7502751), (423, 4771253), (807, 2500917), (2421, 833639), (12643, 159633), (17737, 113787), (37929, 53211)]