19139598027

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{5119}}^1\times {\mathrm{12589}}^1$

素因数の和:17728

約数の個数: 32

約数和(自身を含む): 30941184000

約数和(自身を除く): 11801585973

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 5119, 12589, 15357, 37767, 46071, 56309, 113301, 138213, 138479, 168927, 339903, 415437, 506781, 1246311, 1520343, 3738933, 64443091, 193329273, 579987819, 708874001, 1739963457, 2126622003, 6379866009, 19139598027]

約数ペア:

[(1, 19139598027), (3, 6379866009), (9, 2126622003), (11, 1739963457), (27, 708874001), (33, 579987819), (99, 193329273), (297, 64443091), (5119, 3738933), (12589, 1520343), (15357, 1246311), (37767, 506781), (46071, 415437), (56309, 339903), (113301, 168927), (138213, 138479)]