1019157986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4409}}^1$

素因数の和:4527

約数の個数: 64

約数和(自身を含む): 2032128000

約数和(自身を除く): 1012970014

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 79, 133, 154, 158, 209, 266, 418, 553, 869, 1106, 1463, 1501, 1738, 2926, 3002, 4409, 6083, 8818, 10507, 12166, 16511, 21014, 30863, 33022, 48499, 61726, 83771, 96998, 115577, 167542, 231154, 339493, 348311, 586397, 678986, 696622, 921481, 1172794, 1842962, 2438177, 3831421, 4876354, 6450367, 6617909, 7662842, 12900734, 13235818, 26819947, 46325363, 53639894, 72796999, 92650726, 145593998, 509578993, 1019157986]

約数ペア:

[(1, 1019157986), (2, 509578993), (7, 145593998), (11, 92650726), (14, 72796999), (19, 53639894), (22, 46325363), (38, 26819947), (77, 13235818), (79, 12900734), (133, 7662842), (154, 6617909), (158, 6450367), (209, 4876354), (266, 3831421), (418, 2438177), (553, 1842962), (869, 1172794), (1106, 921481), (1463, 696622), (1501, 678986), (1738, 586397), (2926, 348311), (3002, 339493), (4409, 231154), (6083, 167542), (8818, 115577), (10507, 96998), (12166, 83771), (16511, 61726), (21014, 48499), (30863, 33022)]