19634272

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 28169120

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 56, 74, 92, 103, 112, 148, 161, 184, 206, 224, 259, 296, 322, 368, 412, 518, 592, 644, 721, 736, 824, 851, 1036, 1184, 1288, 1442, 1648, 1702, 2072, 2369, 2576, 2884, 3296, 3404, 3811, 4144, 4738, 5152, 5768, 5957, 6808, 7622, 8288, 9476, 11536, 11914, 13616, 15244, 16583, 18952, 23072, 23828, 26677, 27232, 30488, 33166, 37904, 47656, 53354, 60976, 66332, 75808, 87653, 95312, 106708, 121952, 132664, 175306, 190624, 213416, 265328, 350612, 426832, 530656, 613571, 701224, 853664, 1227142, 1402448, 2454284, 2804896, 4908568, 9817136, 19634272]

約数ペア:

[(1, 19634272), (2, 9817136), (4, 4908568), (7, 2804896), (8, 2454284), (14, 1402448), (16, 1227142), (23, 853664), (28, 701224), (32, 613571), (37, 530656), (46, 426832), (56, 350612), (74, 265328), (92, 213416), (103, 190624), (112, 175306), (148, 132664), (161, 121952), (184, 106708), (206, 95312), (224, 87653), (259, 75808), (296, 66332), (322, 60976), (368, 53354), (412, 47656), (518, 37904), (592, 33166), (644, 30488), (721, 27232), (736, 26677), (824, 23828), (851, 23072), (1036, 18952), (1184, 16583), (1288, 15244), (1442, 13616), (1648, 11914), (1702, 11536), (2072, 9476), (2369, 8288), (2576, 7622), (2884, 6808), (3296, 5957), (3404, 5768), (3811, 5152), (4144, 4738)]