2006646981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2837}}^1\times {\mathrm{12409}}^1$

素因数の和:15268

約数の個数: 16

約数和(自身を含む): 2817566400

約数和(自身を除く): 810919419

約数列:

[1, 3, 19, 57, 2837, 8511, 12409, 37227, 53903, 161709, 235771, 707313, 35204333, 105612999, 668882327, 2006646981]

約数ペア:

[(1, 2006646981), (3, 668882327), (19, 105612999), (57, 35204333), (2837, 707313), (8511, 235771), (12409, 161709), (37227, 53903)]