18768732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 46421760

約数和(自身を除く): 27653028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 313, 526, 626, 789, 939, 1052, 1252, 1578, 1878, 3156, 3756, 4997, 5947, 9994, 11894, 14991, 17841, 19988, 23788, 29982, 35682, 59964, 71364, 82319, 164638, 246957, 329276, 493914, 987828, 1564061, 3128122, 4692183, 6256244, 9384366, 18768732]

約数ペア:

[(1, 18768732), (2, 9384366), (3, 6256244), (4, 4692183), (6, 3128122), (12, 1564061), (19, 987828), (38, 493914), (57, 329276), (76, 246957), (114, 164638), (228, 82319), (263, 71364), (313, 59964), (526, 35682), (626, 29982), (789, 23788), (939, 19988), (1052, 17841), (1252, 14991), (1578, 11894), (1878, 9994), (3156, 5947), (3756, 4997)]