19112198

素因数分解:

$2^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1249}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 32820000

約数和(自身を除く): 13707802

約数列:

[1, 2, 7, 14, 1093, 1249, 2186, 2498, 7651, 8743, 15302, 17486, 1365157, 2730314, 9556099, 19112198]

約数ペア:

[(1, 19112198), (2, 9556099), (7, 2730314), (14, 1365157), (1093, 17486), (1249, 15302), (2186, 8743), (2498, 7651)]