11691486

素因数分解:

$2^1\times 3^3\times {\mathrm{216509}}^1$

素因数の和:216520

約数の個数: 16

約数和(自身を含む): 25981200

約数和(自身を除く): 14289714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 216509, 433018, 649527, 1299054, 1948581, 3897162, 5845743, 11691486]

約数ペア:

[(1, 11691486), (2, 5845743), (3, 3897162), (6, 1948581), (9, 1299054), (18, 649527), (27, 433018), (54, 216509)]