18514832

素因数分解:

$2^4\times 7^1\times {\mathrm{165311}}^1$

素因数の和:165326

約数の個数: 20

約数和(自身を含む): 40997376

約数和(自身を除く): 22482544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165311, 330622, 661244, 1157177, 1322488, 2314354, 2644976, 4628708, 9257416, 18514832]

約数ペア:

[(1, 18514832), (2, 9257416), (4, 4628708), (7, 2644976), (8, 2314354), (14, 1322488), (16, 1157177), (28, 661244), (56, 330622), (112, 165311)]