1981782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10028

約数の個数: 24

約数和(自身を含む): 4684680

約数和(自身を除く): 2702898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 10009, 20018, 30027, 60054, 90081, 110099, 180162, 220198, 330297, 660594, 990891, 1981782]

約数ペア:

[(1, 1981782), (2, 990891), (3, 660594), (6, 330297), (9, 220198), (11, 180162), (18, 110099), (22, 90081), (33, 60054), (66, 30027), (99, 20018), (198, 10009)]