2019970551

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1\times {\mathrm{5437}}^1$

素因数の和:7598

約数の個数: 16

約数和(自身を含む): 2740752000

約数和(自身を除く): 720781449

約数列:

[1, 3, 59, 177, 2099, 5437, 6297, 16311, 123841, 320783, 371523, 962349, 11412263, 34236789, 673323517, 2019970551]

約数ペア:

[(1, 2019970551), (3, 673323517), (59, 34236789), (177, 11412263), (2099, 962349), (5437, 371523), (6297, 320783), (16311, 123841)]