19147068

素因数分解:

$2^2\times 3^2\times {\mathrm{531863}}^1$

素因数の和:531873

約数の個数: 18

約数和(自身を含む): 48399624

約数和(自身を除く): 29252556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 531863, 1063726, 1595589, 2127452, 3191178, 4786767, 6382356, 9573534, 19147068]

約数ペア:

[(1, 19147068), (2, 9573534), (3, 6382356), (4, 4786767), (6, 3191178), (9, 2127452), (12, 1595589), (18, 1063726), (36, 531863)]