19304887679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1\times {\mathrm{4157}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 24678162432

約数和(自身を除く): 5373274753

約数列:

[1, 7, 11, 41, 77, 287, 451, 1471, 3157, 4157, 10297, 16181, 29099, 45727, 60311, 113267, 170437, 320089, 422177, 663421, 1193059, 1874807, 4643947, 6114947, 13123649, 42804629, 67264417, 250712827, 470850919, 1754989789, 2757841097, 19304887679]

約数ペア:

[(1, 19304887679), (7, 2757841097), (11, 1754989789), (41, 470850919), (77, 250712827), (287, 67264417), (451, 42804629), (1471, 13123649), (3157, 6114947), (4157, 4643947), (10297, 1874807), (16181, 1193059), (29099, 663421), (45727, 422177), (60311, 320089), (113267, 170437)]