19532128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7927}}^1$

素因数の和:7955

約数の個数: 48

約数和(自身を含む): 47948544

約数和(自身を除く): 28416416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7927, 15854, 31708, 55489, 63416, 87197, 110978, 126832, 174394, 221956, 253664, 348788, 443912, 610379, 697576, 887824, 1220758, 1395152, 1775648, 2441516, 2790304, 4883032, 9766064, 19532128]

約数ペア:

[(1, 19532128), (2, 9766064), (4, 4883032), (7, 2790304), (8, 2441516), (11, 1775648), (14, 1395152), (16, 1220758), (22, 887824), (28, 697576), (32, 610379), (44, 443912), (56, 348788), (77, 253664), (88, 221956), (112, 174394), (154, 126832), (176, 110978), (224, 87197), (308, 63416), (352, 55489), (616, 31708), (1232, 15854), (2464, 7927)]