19064823

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 25872000

約数和(自身を除く): 6807177

約数列:

[1, 3, 131, 139, 349, 393, 417, 1047, 18209, 45719, 48511, 54627, 137157, 145533, 6354941, 19064823]

約数ペア:

[(1, 19064823), (3, 6354941), (131, 145533), (139, 137157), (349, 54627), (393, 48511), (417, 45719), (1047, 18209)]