19208853

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15137}}^1$

素因数の和:15193

約数の個数: 16

約数和(自身を含む): 29064960

約数和(自身を除く): 9856107

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15137, 45411, 136233, 408699, 711439, 2134317, 6402951, 19208853]

約数ペア:

[(1, 19208853), (3, 6402951), (9, 2134317), (27, 711439), (47, 408699), (141, 136233), (423, 45411), (1269, 15137)]