19739104

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8011}}^1$

素因数の和:8039

約数の個数: 48

約数和(自身を含む): 48456576

約数和(自身を除く): 28717472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8011, 16022, 32044, 56077, 64088, 88121, 112154, 128176, 176242, 224308, 256352, 352484, 448616, 616847, 704968, 897232, 1233694, 1409936, 1794464, 2467388, 2819872, 4934776, 9869552, 19739104]

約数ペア:

[(1, 19739104), (2, 9869552), (4, 4934776), (7, 2819872), (8, 2467388), (11, 1794464), (14, 1409936), (16, 1233694), (22, 897232), (28, 704968), (32, 616847), (44, 448616), (56, 352484), (77, 256352), (88, 224308), (112, 176242), (154, 128176), (176, 112154), (224, 88121), (308, 64088), (352, 56077), (616, 32044), (1232, 16022), (2464, 8011)]