1991232078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{30170183}}^1$

素因数の和:30170199

約数の個数: 16

約数和(自身を含む): 4344506496

約数和(自身を除く): 2353274418

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 30170183, 60340366, 90510549, 181021098, 331872013, 663744026, 995616039, 1991232078]

約数ペア:

[(1, 1991232078), (2, 995616039), (3, 663744026), (6, 331872013), (11, 181021098), (22, 90510549), (33, 60340366), (66, 30170183)]