2018207548

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{67807}}^1$

素因数の和:68881

約数の個数: 24

約数和(自身を含む): 4040271872

約数和(自身を除く): 2022064324

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7441, 14882, 29764, 67807, 135614, 271228, 474649, 949298, 1898596, 72078841, 144157682, 288315364, 504551887, 1009103774, 2018207548]

約数ペア:

[(1, 2018207548), (2, 1009103774), (4, 504551887), (7, 288315364), (14, 144157682), (28, 72078841), (1063, 1898596), (2126, 949298), (4252, 474649), (7441, 271228), (14882, 135614), (29764, 67807)]