2018051318

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 3153427200

約数和(自身を除く): 1135375882

約数列:

[1, 2, 43, 71, 86, 142, 349, 698, 947, 1894, 3053, 6106, 15007, 24779, 30014, 40721, 49558, 67237, 81442, 134474, 330503, 661006, 1065497, 2130994, 2891191, 5782382, 14211629, 23465713, 28423258, 46931426, 1009025659, 2018051318]

約数ペア:

[(1, 2018051318), (2, 1009025659), (43, 46931426), (71, 28423258), (86, 23465713), (142, 14211629), (349, 5782382), (698, 2891191), (947, 2130994), (1894, 1065497), (3053, 661006), (6106, 330503), (15007, 134474), (24779, 81442), (30014, 67237), (40721, 49558)]