38239628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71879}}^1$

素因数の和:71909

約数の個数: 24

約数和(自身を含む): 80505600

約数和(自身を除く): 42265972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 71879, 143758, 287516, 503153, 1006306, 1365701, 2012612, 2731402, 5462804, 9559907, 19119814, 38239628]

約数ペア:

[(1, 38239628), (2, 19119814), (4, 9559907), (7, 5462804), (14, 2731402), (19, 2012612), (28, 1365701), (38, 1006306), (76, 503153), (133, 287516), (266, 143758), (532, 71879)]