2019948628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{12637}}^1$

素因数の和:13179

約数の個数: 24

約数和(自身を含む): 3582873000

約数和(自身を除く): 1562924372

約数列:

[1, 2, 4, 89, 178, 356, 449, 898, 1796, 12637, 25274, 39961, 50548, 79922, 159844, 1124693, 2249386, 4498772, 5674013, 11348026, 22696052, 504987157, 1009974314, 2019948628]

約数ペア:

[(1, 2019948628), (2, 1009974314), (4, 504987157), (89, 22696052), (178, 11348026), (356, 5674013), (449, 4498772), (898, 2249386), (1796, 1124693), (12637, 159844), (25274, 79922), (39961, 50548)]