18387612

素因数分解:

$2^2\times 3^2\times {\mathrm{510767}}^1$

素因数の和:510777

約数の個数: 18

約数和(自身を含む): 46479888

約数和(自身を除く): 28092276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 510767, 1021534, 1532301, 2043068, 3064602, 4596903, 6129204, 9193806, 18387612]

約数ペア:

[(1, 18387612), (2, 9193806), (3, 6129204), (4, 4596903), (6, 3064602), (9, 2043068), (12, 1532301), (18, 1021534), (36, 510767)]