22019319

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4211}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 36796032

約数和(自身を除く): 14776713

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 4211, 5229, 12633, 29477, 37899, 88431, 265293, 349513, 1048539, 2446591, 3145617, 7339773, 22019319]

約数ペア:

[(1, 22019319), (3, 7339773), (7, 3145617), (9, 2446591), (21, 1048539), (63, 349513), (83, 265293), (249, 88431), (581, 37899), (747, 29477), (1743, 12633), (4211, 5229)]