19405968

素因数分解:

$2^4\times 3^1\times {\mathrm{404291}}^1$

素因数の和:404302

約数の個数: 20

約数和(自身を含む): 50132208

約数和(自身を除く): 30726240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404291, 808582, 1212873, 1617164, 2425746, 3234328, 4851492, 6468656, 9702984, 19405968]

約数ペア:

[(1, 19405968), (2, 9702984), (3, 6468656), (4, 4851492), (6, 3234328), (8, 2425746), (12, 1617164), (16, 1212873), (24, 808582), (48, 404291)]