19250210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{275003}}^1$

素因数の和:275017

約数の個数: 16

約数和(自身を含む): 39600576

約数和(自身を除く): 20350366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 275003, 550006, 1375015, 1925021, 2750030, 3850042, 9625105, 19250210]

約数ペア:

[(1, 19250210), (2, 9625105), (5, 3850042), (7, 2750030), (10, 1925021), (14, 1375015), (35, 550006), (70, 275003)]