17914990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{811}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 32988312

約数和(自身を除く): 15073322

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 811, 1622, 2209, 4055, 4418, 8110, 11045, 22090, 38117, 76234, 190585, 381170, 1791499, 3582998, 8957495, 17914990]

約数ペア:

[(1, 17914990), (2, 8957495), (5, 3582998), (10, 1791499), (47, 381170), (94, 190585), (235, 76234), (470, 38117), (811, 22090), (1622, 11045), (2209, 8110), (4055, 4418)]