19608701

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1$

素因数の和:4084

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 4704259

約数列:

[1, 7, 17, 41, 119, 287, 697, 4019, 4879, 28133, 68323, 164779, 478261, 1153453, 2801243, 19608701]

約数ペア:

[(1, 19608701), (7, 2801243), (17, 1153453), (41, 478261), (119, 164779), (287, 68323), (697, 28133), (4019, 4879)]