17897148

素因数分解:

$2^2\times 3^2\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1434

約数の個数: 36

約数和(自身を含む): 45369688

約数和(自身を除く): 27472540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 613, 811, 1226, 1622, 1839, 2433, 2452, 3244, 3678, 4866, 5517, 7299, 7356, 9732, 11034, 14598, 22068, 29196, 497143, 994286, 1491429, 1988572, 2982858, 4474287, 5965716, 8948574, 17897148]

約数ペア:

[(1, 17897148), (2, 8948574), (3, 5965716), (4, 4474287), (6, 2982858), (9, 1988572), (12, 1491429), (18, 994286), (36, 497143), (613, 29196), (811, 22068), (1226, 14598), (1622, 11034), (1839, 9732), (2433, 7356), (2452, 7299), (3244, 5517), (3678, 4866)]