19183076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{971}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 17558524

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 971, 1796, 1942, 3884, 4939, 9878, 10681, 19756, 21362, 42724, 435979, 871958, 1743916, 4795769, 9591538, 19183076]

約数ペア:

[(1, 19183076), (2, 9591538), (4, 4795769), (11, 1743916), (22, 871958), (44, 435979), (449, 42724), (898, 21362), (971, 19756), (1796, 10681), (1942, 9878), (3884, 4939)]