19124874

素因数分解:

$2^1\times 3^2\times {\mathrm{823}}^1\times {\mathrm{1291}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 41519712

約数和(自身を除く): 22394838

約数列:

[1, 2, 3, 6, 9, 18, 823, 1291, 1646, 2469, 2582, 3873, 4938, 7407, 7746, 11619, 14814, 23238, 1062493, 2124986, 3187479, 6374958, 9562437, 19124874]

約数ペア:

[(1, 19124874), (2, 9562437), (3, 6374958), (6, 3187479), (9, 2124986), (18, 1062493), (823, 23238), (1291, 14814), (1646, 11619), (2469, 7746), (2582, 7407), (3873, 4938)]