17967999819

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4093871}}^1$

素因数の和:4093911

約数の個数: 32

約数和(自身を含む): 31440936960

約数和(自身を除く): 13472937141

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 4093871, 12281613, 28657097, 45032581, 77783549, 85971291, 135097743, 233350647, 315228067, 544484843, 855619039, 945684201, 1633454529, 2566857117, 5989333273, 17967999819]

約数ペア:

[(1, 17967999819), (3, 5989333273), (7, 2566857117), (11, 1633454529), (19, 945684201), (21, 855619039), (33, 544484843), (57, 315228067), (77, 233350647), (133, 135097743), (209, 85971291), (231, 77783549), (399, 45032581), (627, 28657097), (1463, 12281613), (4389, 4093871)]