2018386137

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1\times {\mathrm{21493}}^1$

素因数の和:22880

約数の個数: 16

約数和(自身を含む): 2810383488

約数和(自身を除く): 791997351

約数列:

[1, 3, 23, 69, 1361, 4083, 21493, 31303, 64479, 93909, 494339, 1483017, 29251973, 87755919, 672795379, 2018386137]

約数ペア:

[(1, 2018386137), (3, 672795379), (23, 87755919), (69, 29251973), (1361, 1483017), (4083, 494339), (21493, 93909), (31303, 64479)]