19227879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 30506112

約数和(自身を除く): 11278233

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1163, 1503, 1837, 3489, 5511, 10467, 12793, 16533, 38379, 115137, 194221, 582663, 1747989, 2136431, 6409293, 19227879]

約数ペア:

[(1, 19227879), (3, 6409293), (9, 2136431), (11, 1747989), (33, 582663), (99, 194221), (167, 115137), (501, 38379), (1163, 16533), (1503, 12793), (1837, 10467), (3489, 5511)]