18134658

素因数分解:

$2^1\times 3^3\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 40440000

約数和(自身を除く): 22305342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 499, 673, 998, 1346, 1497, 2019, 2994, 4038, 4491, 6057, 8982, 12114, 13473, 18171, 26946, 36342, 335827, 671654, 1007481, 2014962, 3022443, 6044886, 9067329, 18134658]

約数ペア:

[(1, 18134658), (2, 9067329), (3, 6044886), (6, 3022443), (9, 2014962), (18, 1007481), (27, 671654), (54, 335827), (499, 36342), (673, 26946), (998, 18171), (1346, 13473), (1497, 12114), (2019, 8982), (2994, 6057), (4038, 4491)]