20180791026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1923079}}^1$

素因数の和:1923151

約数の個数: 48

約数和(自身を含む): 48600077760

約数和(自身を除く): 28419286734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 954, 1166, 1749, 3498, 5247, 10494, 1923079, 3846158, 5769237, 11538474, 17307711, 21153869, 34615422, 42307738, 63461607, 101923187, 126923214, 190384821, 203846374, 305769561, 380769642, 611539122, 917308683, 1121155057, 1834617366, 2242310114, 3363465171, 6726930342, 10090395513, 20180791026]

約数ペア:

[(1, 20180791026), (2, 10090395513), (3, 6726930342), (6, 3363465171), (9, 2242310114), (11, 1834617366), (18, 1121155057), (22, 917308683), (33, 611539122), (53, 380769642), (66, 305769561), (99, 203846374), (106, 190384821), (159, 126923214), (198, 101923187), (318, 63461607), (477, 42307738), (583, 34615422), (954, 21153869), (1166, 17307711), (1749, 11538474), (3498, 5769237), (5247, 3846158), (10494, 1923079)]