18590672

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{13999}}^1$

素因数の和:14090

約数の個数: 20

約数和(自身を含む): 36456000

約数和(自身を除く): 17865328

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 13999, 27998, 55996, 111992, 223984, 1161917, 2323834, 4647668, 9295336, 18590672]

約数ペア:

[(1, 18590672), (2, 9295336), (4, 4647668), (8, 2323834), (16, 1161917), (83, 223984), (166, 111992), (332, 55996), (664, 27998), (1328, 13999)]