19283253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 11250507

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 929, 1221, 1887, 2787, 6919, 10219, 15793, 20757, 30657, 34373, 47379, 103119, 173723, 378103, 521169, 584341, 1134309, 1753023, 6427751, 19283253]

約数ペア:

[(1, 19283253), (3, 6427751), (11, 1753023), (17, 1134309), (33, 584341), (37, 521169), (51, 378103), (111, 173723), (187, 103119), (407, 47379), (561, 34373), (629, 30657), (929, 20757), (1221, 15793), (1887, 10219), (2787, 6919)]