1989262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 16

約数和(自身を含む): 3427200

約数和(自身を除く): 1437938

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 4759, 9518, 52349, 90421, 104698, 180842, 994631, 1989262]

約数ペア:

[(1, 1989262), (2, 994631), (11, 180842), (19, 104698), (22, 90421), (38, 52349), (209, 9518), (418, 4759)]