2019031876

素因数分解:

$2^2\times {\mathrm{2203}}^1\times {\mathrm{229123}}^1$

素因数の和:231330

約数の個数: 12

約数和(自身を含む): 3534925072

約数和(自身を除く): 1515893196

約数列:

[1, 2, 4, 2203, 4406, 8812, 229123, 458246, 916492, 504757969, 1009515938, 2019031876]

約数ペア:

[(1, 2019031876), (2, 1009515938), (4, 504757969), (2203, 916492), (4406, 458246), (8812, 229123)]