2019287739

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{850943}}^1$

素因数の和:851066

約数の個数: 16

約数和(自身を含む): 3104243712

約数和(自身を除く): 1084955973

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 850943, 2552829, 5956601, 17869803, 96156559, 288469677, 673095913, 2019287739]

約数ペア:

[(1, 2019287739), (3, 673095913), (7, 288469677), (21, 96156559), (113, 17869803), (339, 5956601), (791, 2552829), (2373, 850943)]