2019449904

素因数分解:

$2^4\times 3^1\times {\mathrm{42071873}}^1$

素因数の和:42071884

約数の個数: 20

約数和(自身を含む): 5216912376

約数和(自身を除く): 3197462472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 42071873, 84143746, 126215619, 168287492, 252431238, 336574984, 504862476, 673149968, 1009724952, 2019449904]

約数ペア:

[(1, 2019449904), (2, 1009724952), (3, 673149968), (4, 504862476), (6, 336574984), (8, 252431238), (12, 168287492), (16, 126215619), (24, 84143746), (48, 42071873)]