2019490886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7592071}}^1$

素因数の和:7592099

約数の個数: 16

約数和(自身を含む): 3644194560

約数和(自身を除く): 1624703674

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7592071, 15184142, 53144497, 106288994, 144249349, 288498698, 1009745443, 2019490886]

約数ペア:

[(1, 2019490886), (2, 1009745443), (7, 288498698), (14, 144249349), (19, 106288994), (38, 53144497), (133, 15184142), (266, 7592071)]