131279418

素因数分解:

$2^1\times 3^2\times {\mathrm{673}}^1\times {\mathrm{10837}}^1$

素因数の和:11518

約数の個数: 24

約数和(自身を含む): 284887668

約数和(自身を除く): 153608250

約数列:

[1, 2, 3, 6, 9, 18, 673, 1346, 2019, 4038, 6057, 10837, 12114, 21674, 32511, 65022, 97533, 195066, 7293301, 14586602, 21879903, 43759806, 65639709, 131279418]

約数ペア:

[(1, 131279418), (2, 65639709), (3, 43759806), (6, 21879903), (9, 14586602), (18, 7293301), (673, 195066), (1346, 97533), (2019, 65022), (4038, 32511), (6057, 21674), (10837, 12114)]