2018251881

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1303}}^1\times {\mathrm{2917}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 2967956160

約数和(自身を除く): 949704279

約数列:

[1, 3, 9, 59, 177, 531, 1303, 2917, 3909, 8751, 11727, 26253, 76877, 172103, 230631, 516309, 691893, 1548927, 3800851, 11402553, 34207659, 224250209, 672750627, 2018251881]

約数ペア:

[(1, 2018251881), (3, 672750627), (9, 224250209), (59, 34207659), (177, 11402553), (531, 3800851), (1303, 1548927), (2917, 691893), (3909, 516309), (8751, 230631), (11727, 172103), (26253, 76877)]