18280026

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{673}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 40763520

約数和(自身を除く): 22483494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 673, 1006, 1346, 1509, 2019, 3018, 4038, 4527, 6057, 9054, 12114, 13581, 18171, 27162, 36342, 338519, 677038, 1015557, 2031114, 3046671, 6093342, 9140013, 18280026]

約数ペア:

[(1, 18280026), (2, 9140013), (3, 6093342), (6, 3046671), (9, 2031114), (18, 1015557), (27, 677038), (54, 338519), (503, 36342), (673, 27162), (1006, 18171), (1346, 13581), (1509, 12114), (2019, 9054), (3018, 6057), (4038, 4527)]