2008193866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7549601}}^1$

素因数の和:7549629

約数の個数: 16

約数和(自身を含む): 3623808960

約数和(自身を除く): 1615615094

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7549601, 15099202, 52847207, 105694414, 143442419, 286884838, 1004096933, 2008193866]

約数ペア:

[(1, 2008193866), (2, 1004096933), (7, 286884838), (14, 143442419), (19, 105694414), (38, 52847207), (133, 15099202), (266, 7549601)]