19049086

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31643}}^1$

素因数の和:31695

約数の個数: 16

約数和(自身を含む): 33416064

約数和(自身を除く): 14366978

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 31643, 63286, 221501, 443002, 1360649, 2721298, 9524543, 19049086]

約数ペア:

[(1, 19049086), (2, 9524543), (7, 2721298), (14, 1360649), (43, 443002), (86, 221501), (301, 63286), (602, 31643)]