1812316976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5961569}}^1$

素因数の和:5961596

約数の個数: 20

約数和(自身を含む): 3696173400

約数和(自身を除く): 1883856424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5961569, 11923138, 23846276, 47692552, 95385104, 113269811, 226539622, 453079244, 906158488, 1812316976]

約数ペア:

[(1, 1812316976), (2, 906158488), (4, 453079244), (8, 226539622), (16, 113269811), (19, 95385104), (38, 47692552), (76, 23846276), (152, 11923138), (304, 5961569)]