2018376789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{100103}}^1$

素因数の和:100177

約数の個数: 32

約数和(自身を含む): 3228954624

約数和(自身を除く): 1210577835

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 100103, 300309, 1101133, 1301339, 3303399, 3904017, 4704841, 14114523, 14314729, 42944187, 51753251, 61162933, 155259753, 183488799, 672792263, 2018376789]

約数ペア:

[(1, 2018376789), (3, 672792263), (11, 183488799), (13, 155259753), (33, 61162933), (39, 51753251), (47, 42944187), (141, 14314729), (143, 14114523), (429, 4704841), (517, 3904017), (611, 3303399), (1551, 1301339), (1833, 1101133), (6721, 300309), (20163, 100103)]