18682244

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35117}}^1$

素因数の和:35147

約数の個数: 24

約数和(自身を含む): 39332160

約数和(自身を除く): 20649916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35117, 70234, 140468, 245819, 491638, 667223, 983276, 1334446, 2668892, 4670561, 9341122, 18682244]

約数ペア:

[(1, 18682244), (2, 9341122), (4, 4670561), (7, 2668892), (14, 1334446), (19, 983276), (28, 667223), (38, 491638), (76, 245819), (133, 140468), (266, 70234), (532, 35117)]