2019980566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{39313}}^1$

素因数の和:40455

約数の個数: 16

約数和(自身を含む): 3164619744

約数和(自身を除く): 1144639178

約数列:

[1, 2, 23, 46, 1117, 2234, 25691, 39313, 51382, 78626, 904199, 1808398, 43912621, 87825242, 1009990283, 2019980566]

約数ペア:

[(1, 2019980566), (2, 1009990283), (23, 87825242), (46, 43912621), (1117, 1808398), (2234, 904199), (25691, 78626), (39313, 51382)]