18009362

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1447}}^1$

素因数の和:1590

約数の個数: 24

約数和(自身を含む): 31693824

約数和(自身を除く): 13684462

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1447, 1778, 2894, 6223, 10129, 12446, 20258, 70903, 141806, 183769, 367538, 1286383, 2572766, 9004681, 18009362]

約数ペア:

[(1, 18009362), (2, 9004681), (7, 2572766), (14, 1286383), (49, 367538), (98, 183769), (127, 141806), (254, 70903), (889, 20258), (1447, 12446), (1778, 10129), (2894, 6223)]