15874234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 25149600

約数和(自身を除く): 9275366

約数列:

[1, 2, 19, 38, 419, 838, 997, 1994, 7961, 15922, 18943, 37886, 417743, 835486, 7937117, 15874234]

約数ペア:

[(1, 15874234), (2, 7937117), (19, 835486), (38, 417743), (419, 37886), (838, 18943), (997, 15922), (1994, 7961)]