19037776

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29021}}^1$

素因数の和:29070

約数の個数: 20

約数和(自身を含む): 37786644

約数和(自身を除く): 18748868

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29021, 58042, 116084, 232168, 464336, 1189861, 2379722, 4759444, 9518888, 19037776]

約数ペア:

[(1, 19037776), (2, 9518888), (4, 4759444), (8, 2379722), (16, 1189861), (41, 464336), (82, 232168), (164, 116084), (328, 58042), (656, 29021)]