21806298

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{6277}}^1$

素因数の和:6478

約数の個数: 24

約数和(自身を含む): 47499348

約数和(自身を除く): 25693050

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 6277, 12554, 18831, 37662, 56493, 112986, 1211461, 2422922, 3634383, 7268766, 10903149, 21806298]

約数ペア:

[(1, 21806298), (2, 10903149), (3, 7268766), (6, 3634383), (9, 2422922), (18, 1211461), (193, 112986), (386, 56493), (579, 37662), (1158, 18831), (1737, 12554), (3474, 6277)]