19386136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 45677520

約数和(自身を除く): 26291384

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2861, 3388, 5722, 6776, 11444, 20027, 22888, 31471, 40054, 62942, 80108, 125884, 160216, 220297, 251768, 346181, 440594, 692362, 881188, 1384724, 1762376, 2423267, 2769448, 4846534, 9693068, 19386136]

約数ペア:

[(1, 19386136), (2, 9693068), (4, 4846534), (7, 2769448), (8, 2423267), (11, 1762376), (14, 1384724), (22, 881188), (28, 692362), (44, 440594), (56, 346181), (77, 251768), (88, 220297), (121, 160216), (154, 125884), (242, 80108), (308, 62942), (484, 40054), (616, 31471), (847, 22888), (968, 20027), (1694, 11444), (2861, 6776), (3388, 5722)]