18302992

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{10691}}^1$

素因数の和:10806

約数の個数: 20

約数和(自身を含む): 35796816

約数和(自身を除く): 17493824

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 10691, 21382, 42764, 85528, 171056, 1143937, 2287874, 4575748, 9151496, 18302992]

約数ペア:

[(1, 18302992), (2, 9151496), (4, 4575748), (8, 2287874), (16, 1143937), (107, 171056), (214, 85528), (428, 42764), (856, 21382), (1712, 10691)]