2018967279

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419831}}^1$

素因数の和:420070

約数の個数: 16

約数和(自身を含む): 3089963520

約数和(自身を除く): 1070996241

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 419831, 1259493, 2938817, 8816451, 96141299, 288423897, 672989093, 2018967279]

約数ペア:

[(1, 2018967279), (3, 672989093), (7, 288423897), (21, 96141299), (229, 8816451), (687, 2938817), (1603, 1259493), (4809, 419831)]