19026028

素因数分解:

$2^2\times 7^1\times {\mathrm{679501}}^1$

素因数の和:679512

約数の個数: 12

約数和(自身を含む): 38052112

約数和(自身を除く): 19026084

約数列:

[1, 2, 4, 7, 14, 28, 679501, 1359002, 2718004, 4756507, 9513014, 19026028]

約数ペア:

[(1, 19026028), (2, 9513014), (4, 4756507), (7, 2718004), (14, 1359002), (28, 679501)]