19486242

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13043}}^1$

素因数の和:13134

約数の個数: 24

約数和(自身を含む): 42732144

約数和(自身を除く): 23245902

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13043, 26086, 39129, 78258, 117387, 234774, 1082569, 2165138, 3247707, 6495414, 9743121, 19486242]

約数ペア:

[(1, 19486242), (2, 9743121), (3, 6495414), (6, 3247707), (9, 2165138), (18, 1082569), (83, 234774), (166, 117387), (249, 78258), (498, 39129), (747, 26086), (1494, 13043)]