388519486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{10133}}^1$

素因数の和:11163

約数の個数: 16

約数和(自身を含む): 614120400

約数和(自身を除く): 225600914

約数列:

[1, 2, 19, 38, 1009, 2018, 10133, 19171, 20266, 38342, 192527, 385054, 10224197, 20448394, 194259743, 388519486]

約数ペア:

[(1, 388519486), (2, 194259743), (19, 20448394), (38, 10224197), (1009, 385054), (2018, 192527), (10133, 38342), (19171, 20266)]