21841146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63863}}^1$

素因数の和:63890

約数の個数: 24

約数和(自身を含む): 49813920

約数和(自身を除く): 27972774

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 63863, 127726, 191589, 383178, 574767, 1149534, 1213397, 2426794, 3640191, 7280382, 10920573, 21841146]

約数ペア:

[(1, 21841146), (2, 10920573), (3, 7280382), (6, 3640191), (9, 2426794), (18, 1213397), (19, 1149534), (38, 574767), (57, 383178), (114, 191589), (171, 127726), (342, 63863)]