18151334

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 28013040

約数和(自身を除く): 9861706

約数列:

[1, 2, 53, 106, 109, 218, 1571, 3142, 5777, 11554, 83263, 166526, 171239, 342478, 9075667, 18151334]

約数ペア:

[(1, 18151334), (2, 9075667), (53, 342478), (106, 171239), (109, 166526), (218, 83263), (1571, 11554), (3142, 5777)]