2019773956

素因数分解:

$2^2\times {\mathrm{4079}}^1\times {\mathrm{123791}}^1$

素因数の和:127874

約数の個数: 12

約数和(自身を含む): 3535499520

約数和(自身を除く): 1515725564

約数列:

[1, 2, 4, 4079, 8158, 16316, 123791, 247582, 495164, 504943489, 1009886978, 2019773956]

約数ペア:

[(1, 2019773956), (2, 1009886978), (4, 504943489), (4079, 495164), (8158, 247582), (16316, 123791)]