19134440545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{10909}}^1\times {\mathrm{31891}}^1$

素因数の和:42816

約数の個数: 16

約数和(自身を含む): 25051803840

約数和(自身を除く): 5917363295

約数列:

[1, 5, 11, 55, 10909, 31891, 54545, 119999, 159455, 350801, 599995, 1754005, 347898919, 1739494595, 3826888109, 19134440545]

約数ペア:

[(1, 19134440545), (5, 3826888109), (11, 1739494595), (55, 347898919), (10909, 1754005), (31891, 599995), (54545, 350801), (119999, 159455)]