2019580658

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1\times {\mathrm{19403}}^1$

素因数の和:20209

約数の個数: 16

約数和(自身を含む): 3076387776

約数和(自身を除く): 1056807118

約数列:

[1, 2, 71, 142, 733, 1466, 19403, 38806, 52043, 104086, 1377613, 2755226, 14222399, 28444798, 1009790329, 2019580658]

約数ペア:

[(1, 2019580658), (2, 1009790329), (71, 28444798), (142, 14222399), (733, 2755226), (1466, 1377613), (19403, 104086), (38806, 52043)]