16939370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2719}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 35251200

約数和(自身を除く): 18311830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2719, 3115, 5438, 6230, 13595, 19033, 27190, 38066, 95165, 190330, 241991, 483982, 1209955, 1693937, 2419910, 3387874, 8469685, 16939370]

約数ペア:

[(1, 16939370), (2, 8469685), (5, 3387874), (7, 2419910), (10, 1693937), (14, 1209955), (35, 483982), (70, 241991), (89, 190330), (178, 95165), (445, 38066), (623, 27190), (890, 19033), (1246, 13595), (2719, 6230), (3115, 5438)]