19334224

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 80

約数和(自身を含む): 47219200

約数和(自身を除く): 27884976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 271, 343, 364, 392, 542, 637, 686, 728, 784, 1084, 1274, 1372, 1456, 1897, 2168, 2548, 2744, 3523, 3794, 4336, 4459, 5096, 5488, 7046, 7588, 8918, 10192, 13279, 14092, 15176, 17836, 24661, 26558, 28184, 30352, 35672, 49322, 53116, 56368, 71344, 92953, 98644, 106232, 172627, 185906, 197288, 212464, 345254, 371812, 394576, 690508, 743624, 1208389, 1381016, 1487248, 2416778, 2762032, 4833556, 9667112, 19334224]

約数ペア:

[(1, 19334224), (2, 9667112), (4, 4833556), (7, 2762032), (8, 2416778), (13, 1487248), (14, 1381016), (16, 1208389), (26, 743624), (28, 690508), (49, 394576), (52, 371812), (56, 345254), (91, 212464), (98, 197288), (104, 185906), (112, 172627), (182, 106232), (196, 98644), (208, 92953), (271, 71344), (343, 56368), (364, 53116), (392, 49322), (542, 35672), (637, 30352), (686, 28184), (728, 26558), (784, 24661), (1084, 17836), (1274, 15176), (1372, 14092), (1456, 13279), (1897, 10192), (2168, 8918), (2548, 7588), (2744, 7046), (3523, 5488), (3794, 5096), (4336, 4459)]