19225785

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9221}}^1$

素因数の和:9368

約数の個数: 16

約数和(自身を含む): 30985920

約数和(自身を除く): 11760135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 9221, 27663, 46105, 138315, 1281719, 3845157, 6408595, 19225785]

約数ペア:

[(1, 19225785), (3, 6408595), (5, 3845157), (15, 1281719), (139, 138315), (417, 46105), (695, 27663), (2085, 9221)]