19211247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4733}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 31017168

約数和(自身を除く): 11805921

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4733, 14199, 42597, 52063, 156189, 194053, 468567, 582159, 1746477, 2134583, 6403749, 19211247]

約数ペア:

[(1, 19211247), (3, 6403749), (9, 2134583), (11, 1746477), (33, 582159), (41, 468567), (99, 194053), (123, 156189), (369, 52063), (451, 42597), (1353, 14199), (4059, 4733)]