19101543864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1155149}}^1$

素因数の和:1155224

約数の個数: 64

約数和(自身を含む): 52397604000

約数和(自身を除く): 33296060136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 1155149, 2310298, 3465447, 4620596, 6930894, 9241192, 13861788, 15016937, 27723576, 30033874, 45050811, 60067748, 61222897, 90101622, 120135496, 122445794, 180203244, 183668691, 244891588, 360406488, 367337382, 489783176, 734674764, 795897661, 1469349528, 1591795322, 2387692983, 3183590644, 4775385966, 6367181288, 9550771932, 19101543864]

約数ペア:

[(1, 19101543864), (2, 9550771932), (3, 6367181288), (4, 4775385966), (6, 3183590644), (8, 2387692983), (12, 1591795322), (13, 1469349528), (24, 795897661), (26, 734674764), (39, 489783176), (52, 367337382), (53, 360406488), (78, 244891588), (104, 183668691), (106, 180203244), (156, 122445794), (159, 120135496), (212, 90101622), (312, 61222897), (318, 60067748), (424, 45050811), (636, 30033874), (689, 27723576), (1272, 15016937), (1378, 13861788), (2067, 9241192), (2756, 6930894), (4134, 4620596), (5512, 3465447), (8268, 2310298), (16536, 1155149)]