18311157042

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{821939}}^1$

素因数の和:822070

約数の個数: 32

約数和(自身を含む): 37874995200

約数和(自身を除く): 19563838158

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 3713, 7426, 11139, 22278, 821939, 1643878, 2465817, 4931634, 38631133, 64933181, 77262266, 115893399, 129866362, 194799543, 231786798, 389599086, 3051859507, 6103719014, 9155578521, 18311157042]

約数ペア:

[(1, 18311157042), (2, 9155578521), (3, 6103719014), (6, 3051859507), (47, 389599086), (79, 231786798), (94, 194799543), (141, 129866362), (158, 115893399), (237, 77262266), (282, 64933181), (474, 38631133), (3713, 4931634), (7426, 2465817), (11139, 1643878), (22278, 821939)]