38201818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2239}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 22278182

約数列:

[1, 2, 19, 38, 449, 898, 2239, 4478, 8531, 17062, 42541, 85082, 1005311, 2010622, 19100909, 38201818]

約数ペア:

[(1, 38201818), (2, 19100909), (19, 2010622), (38, 1005311), (449, 85082), (898, 42541), (2239, 17062), (4478, 8531)]