2037804986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7660921}}^1$

素因数の和:7660949

約数の個数: 16

約数和(自身を含む): 3677242560

約数和(自身を除く): 1639437574

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7660921, 15321842, 53626447, 107252894, 145557499, 291114998, 1018902493, 2037804986]

約数ペア:

[(1, 2037804986), (2, 1018902493), (7, 291114998), (14, 145557499), (19, 107252894), (38, 53626447), (133, 15321842), (266, 7660921)]