19002732003

素因数分解:

$3^3\times {\mathrm{6619}}^1\times {\mathrm{106331}}^1$

素因数の和:112959

約数の個数: 16

約数和(自身を含む): 28156713600

約数和(自身を除く): 9153981597

約数列:

[1, 3, 9, 27, 6619, 19857, 59571, 106331, 178713, 318993, 956979, 2870937, 703804889, 2111414667, 6334244001, 19002732003]

約数ペア:

[(1, 19002732003), (3, 6334244001), (9, 2111414667), (27, 703804889), (6619, 2870937), (19857, 956979), (59571, 318993), (106331, 178713)]