1900391944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{33071}}^1$

素因数の和:33741

約数の個数: 32

約数和(自身を含む): 3893235840

約数和(自身を除く): 1992843896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 653, 1306, 2612, 5224, 7183, 14366, 28732, 33071, 57464, 66142, 132284, 264568, 363781, 727562, 1455124, 2910248, 21595363, 43190726, 86381452, 172762904, 237548993, 475097986, 950195972, 1900391944]

約数ペア:

[(1, 1900391944), (2, 950195972), (4, 475097986), (8, 237548993), (11, 172762904), (22, 86381452), (44, 43190726), (88, 21595363), (653, 2910248), (1306, 1455124), (2612, 727562), (5224, 363781), (7183, 264568), (14366, 132284), (28732, 66142), (33071, 57464)]