18659289

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4673}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 27370944

約数和(自身を除く): 8711655

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4673, 14019, 51403, 154209, 565433, 1696299, 6219763, 18659289]

約数ペア:

[(1, 18659289), (3, 6219763), (11, 1696299), (33, 565433), (121, 154209), (363, 51403), (1331, 14019), (3993, 4673)]