2102691962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7904857}}^1$

素因数の和:7904885

約数の個数: 16

約数和(自身を含む): 3794331840

約数和(自身を除く): 1691639878

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7904857, 15809714, 55333999, 110667998, 150192283, 300384566, 1051345981, 2102691962]

約数ペア:

[(1, 2102691962), (2, 1051345981), (7, 300384566), (14, 150192283), (19, 110667998), (38, 55333999), (133, 15809714), (266, 7904857)]