19776561919

素因数分解:

${\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{14939}}^1$

素因数の和:15398

約数の個数: 16

約数和(自身を含む): 20653056000

約数和(自身を除く): 876494081

約数列:

[1, 29, 191, 239, 5539, 6931, 14939, 45649, 433231, 1323821, 2853349, 3570421, 82747121, 103542209, 681950411, 19776561919]

約数ペア:

[(1, 19776561919), (29, 681950411), (191, 103542209), (239, 82747121), (5539, 3570421), (6931, 2853349), (14939, 1323821), (45649, 433231)]