38217284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71837}}^1$

素因数の和:71867

約数の個数: 24

約数和(自身を含む): 80458560

約数和(自身を除く): 42241276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 71837, 143674, 287348, 502859, 1005718, 1364903, 2011436, 2729806, 5459612, 9554321, 19108642, 38217284]

約数ペア:

[(1, 38217284), (2, 19108642), (4, 9554321), (7, 5459612), (14, 2729806), (19, 2011436), (28, 1364903), (38, 1005718), (76, 502859), (133, 287348), (266, 143674), (532, 71837)]