11985086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 19031760

約数和(自身を除く): 7046674

約数列:

[1, 2, 19, 38, 197, 394, 1601, 3202, 3743, 7486, 30419, 60838, 315397, 630794, 5992543, 11985086]

約数ペア:

[(1, 11985086), (2, 5992543), (19, 630794), (38, 315397), (197, 60838), (394, 30419), (1601, 7486), (3202, 3743)]