19173952

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:483

約数の個数: 56

約数和(自身を含む): 43956224

約数和(自身を除く): 24782272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 337, 448, 508, 674, 889, 1016, 1348, 1778, 2032, 2359, 2696, 3556, 4064, 4718, 5392, 7112, 8128, 9436, 10784, 14224, 18872, 21568, 28448, 37744, 42799, 56896, 75488, 85598, 150976, 171196, 299593, 342392, 599186, 684784, 1198372, 1369568, 2396744, 2739136, 4793488, 9586976, 19173952]

約数ペア:

[(1, 19173952), (2, 9586976), (4, 4793488), (7, 2739136), (8, 2396744), (14, 1369568), (16, 1198372), (28, 684784), (32, 599186), (56, 342392), (64, 299593), (112, 171196), (127, 150976), (224, 85598), (254, 75488), (337, 56896), (448, 42799), (508, 37744), (674, 28448), (889, 21568), (1016, 18872), (1348, 14224), (1778, 10784), (2032, 9436), (2359, 8128), (2696, 7112), (3556, 5392), (4064, 4718)]