20161638018

素因数分解:

$2^1\times 3^3\times {\mathrm{373363667}}^1$

素因数の和:373363678

約数の個数: 16

約数和(自身を含む): 44803640160

約数和(自身を除く): 24642002142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373363667, 746727334, 1120091001, 2240182002, 3360273003, 6720546006, 10080819009, 20161638018]

約数ペア:

[(1, 20161638018), (2, 10080819009), (3, 6720546006), (6, 3360273003), (9, 2240182002), (18, 1120091001), (27, 746727334), (54, 373363667)]