2019223869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{101719}}^1$

素因数の和:102244

約数の個数: 16

約数和(自身を含む): 2905123200

約数和(自身を除く): 885899331

約数列:

[1, 3, 13, 39, 509, 1527, 6617, 19851, 101719, 305157, 1322347, 3967041, 51774971, 155324913, 673074623, 2019223869]

約数ペア:

[(1, 2019223869), (3, 673074623), (13, 155324913), (39, 51774971), (509, 3967041), (1527, 1322347), (6617, 305157), (19851, 101719)]