19111006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{619}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 10351394

約数列:

[1, 2, 43, 86, 359, 619, 718, 1238, 15437, 26617, 30874, 53234, 222221, 444442, 9555503, 19111006]

約数ペア:

[(1, 19111006), (2, 9555503), (43, 444442), (86, 222221), (359, 53234), (619, 30874), (718, 26617), (1238, 15437)]