21492234

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{11159}}^1$

素因数の和:11274

約数の個数: 24

約数和(自身を含む): 47005920

約数和(自身を除く): 25513686

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 11159, 22318, 33477, 66954, 100431, 200862, 1194013, 2388026, 3582039, 7164078, 10746117, 21492234]

約数ペア:

[(1, 21492234), (2, 10746117), (3, 7164078), (6, 3582039), (9, 2388026), (18, 1194013), (107, 200862), (214, 100431), (321, 66954), (642, 33477), (963, 22318), (1926, 11159)]