18806074562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{957247}}^1$

素因数の和:957326

約数の個数: 32

約数和(自身を含む): 33082490880

約数和(自身を除く): 14276416318

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 19646, 957247, 1914494, 10529717, 18187693, 21059434, 36375386, 44990609, 89981218, 200064623, 400129246, 494896699, 854821571, 989793398, 1709643142, 9403037281, 18806074562]

約数ペア:

[(1, 18806074562), (2, 9403037281), (11, 1709643142), (19, 989793398), (22, 854821571), (38, 494896699), (47, 400129246), (94, 200064623), (209, 89981218), (418, 44990609), (517, 36375386), (893, 21059434), (1034, 18187693), (1786, 10529717), (9823, 1914494), (19646, 957247)]