18361952

素因数分解:

$2^5\times 7^1\times {\mathrm{81973}}^1$

素因数の和:81990

約数の個数: 24

約数和(自身を含む): 41314896

約数和(自身を除く): 22952944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81973, 163946, 327892, 573811, 655784, 1147622, 1311568, 2295244, 2623136, 4590488, 9180976, 18361952]

約数ペア:

[(1, 18361952), (2, 9180976), (4, 4590488), (7, 2623136), (8, 2295244), (14, 1311568), (16, 1147622), (28, 655784), (32, 573811), (56, 327892), (112, 163946), (224, 81973)]