19093142012

素因数分解:

$2^2\times 7^1\times {\mathrm{681897929}}^1$

素因数の和:681897940

約数の個数: 12

約数和(自身を含む): 38186284080

約数和(自身を除く): 19093142068

約数列:

[1, 2, 4, 7, 14, 28, 681897929, 1363795858, 2727591716, 4773285503, 9546571006, 19093142012]

約数ペア:

[(1, 19093142012), (2, 9546571006), (4, 4773285503), (7, 2727591716), (14, 1363795858), (28, 681897929)]