2019949413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{4751}}^1\times {\mathrm{7459}}^1$

素因数の和:12232

約数の個数: 16

約数和(自身を含む): 2835993600

約数和(自身を除く): 816044187

約数列:

[1, 3, 19, 57, 4751, 7459, 14253, 22377, 90269, 141721, 270807, 425163, 35437709, 106313127, 673316471, 2019949413]

約数ペア:

[(1, 2019949413), (3, 673316471), (19, 106313127), (57, 35437709), (4751, 425163), (7459, 270807), (14253, 141721), (22377, 90269)]