2018458141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{352939}}^1$

素因数の和:353008

約数の個数: 16

約数和(自身を含む): 2484697600

約数和(自身を除く): 466239459

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 352939, 2470573, 6705841, 15176377, 46940887, 106234639, 288351163, 2018458141]

約数ペア:

[(1, 2018458141), (7, 288351163), (19, 106234639), (43, 46940887), (133, 15176377), (301, 6705841), (817, 2470573), (5719, 352939)]