2018990079567

素因数分解:

$3^2\times {\mathrm{353}}^1\times {\mathrm{5857}}^1\times {\mathrm{108503}}^1$

素因数の和:114719

約数の個数: 24

約数和(自身を含む): 2925106820064

約数和(自身を除く): 906116740497

約数列:

[1, 3, 9, 353, 1059, 3177, 5857, 17571, 52713, 108503, 325509, 976527, 2067521, 6202563, 18607689, 38301559, 114904677, 344714031, 635502071, 1906506213, 5719518639, 224332231063, 672996693189, 2018990079567]

約数ペア:

[(1, 2018990079567), (3, 672996693189), (9, 224332231063), (353, 5719518639), (1059, 1906506213), (3177, 635502071), (5857, 344714031), (17571, 114904677), (52713, 38301559), (108503, 18607689), (325509, 6202563), (976527, 2067521)]