18641504

素因数分解:

$2^5\times 7^1\times {\mathrm{83221}}^1$

素因数の和:83238

約数の個数: 24

約数和(自身を含む): 41943888

約数和(自身を除く): 23302384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 83221, 166442, 332884, 582547, 665768, 1165094, 1331536, 2330188, 2663072, 4660376, 9320752, 18641504]

約数ペア:

[(1, 18641504), (2, 9320752), (4, 4660376), (7, 2663072), (8, 2330188), (14, 1331536), (16, 1165094), (28, 665768), (32, 582547), (56, 332884), (112, 166442), (224, 83221)]