20190192730

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18869339}}^1$

素因数の和:18869453

約数の個数: 16

約数和(自身を含む): 36681996960

約数和(自身を除く): 16491804230

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18869339, 37738678, 94346695, 188693390, 2019019273, 4038038546, 10095096365, 20190192730]

約数ペア:

[(1, 20190192730), (2, 10095096365), (5, 4038038546), (10, 2019019273), (107, 188693390), (214, 94346695), (535, 37738678), (1070, 18869339)]