19328073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 28402080

約数和(自身を除く): 9074007

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 641, 1311, 1587, 1923, 10051, 12179, 14743, 30153, 36537, 44229, 280117, 339089, 840351, 1017267, 6442691, 19328073]

約数ペア:

[(1, 19328073), (3, 6442691), (19, 1017267), (23, 840351), (57, 339089), (69, 280117), (437, 44229), (529, 36537), (641, 30153), (1311, 14743), (1587, 12179), (1923, 10051)]