2019425807

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1\times {\mathrm{2593}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 2342817792

約数和(自身を除く): 323391985

約数列:

[1, 7, 71, 497, 1567, 2593, 10969, 18151, 111257, 184103, 778799, 1288721, 4063231, 28442617, 288489401, 2019425807]

約数ペア:

[(1, 2019425807), (7, 288489401), (71, 28442617), (497, 4063231), (1567, 1288721), (2593, 778799), (10969, 184103), (18151, 111257)]