18517951298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1\times {\mathrm{41651}}^1$

素因数の和:44558

約数の個数: 32

約数和(自身を含む): 34643801088

約数和(自身を除く): 16125849790

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2887, 5774, 20209, 31757, 40418, 41651, 63514, 83302, 222299, 291557, 444598, 458161, 583114, 916322, 3207127, 6414254, 120246437, 240492874, 841725059, 1322710807, 1683450118, 2645421614, 9258975649, 18517951298]

約数ペア:

[(1, 18517951298), (2, 9258975649), (7, 2645421614), (11, 1683450118), (14, 1322710807), (22, 841725059), (77, 240492874), (154, 120246437), (2887, 6414254), (5774, 3207127), (20209, 916322), (31757, 583114), (40418, 458161), (41651, 444598), (63514, 291557), (83302, 222299)]