18445108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9749}}^1$

素因数の和:9807

約数の個数: 24

約数和(自身を含む): 36036000

約数和(自身を除く): 17590892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 9749, 19498, 38996, 107239, 214478, 419207, 428956, 838414, 1676828, 4611277, 9222554, 18445108]

約数ペア:

[(1, 18445108), (2, 9222554), (4, 4611277), (11, 1676828), (22, 838414), (43, 428956), (44, 419207), (86, 214478), (172, 107239), (473, 38996), (946, 19498), (1892, 9749)]