2019467408

素因数分解:

$2^4\times 7^1\times {\mathrm{18030959}}^1$

素因数の和:18030974

約数の個数: 20

約数和(自身を含む): 4471678080

約数和(自身を除く): 2452210672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18030959, 36061918, 72123836, 126216713, 144247672, 252433426, 288495344, 504866852, 1009733704, 2019467408]

約数ペア:

[(1, 2019467408), (2, 1009733704), (4, 504866852), (7, 288495344), (8, 252433426), (14, 144247672), (16, 126216713), (28, 72123836), (56, 36061918), (112, 18030959)]