18756776952

素因数分解:

$2^3\times 3^2\times {\mathrm{1613}}^1\times {\mathrm{161507}}^1$

素因数の和:163132

約数の個数: 48

約数和(自身を含む): 50831412840

約数和(自身を除く): 32074635888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1613, 3226, 4839, 6452, 9678, 12904, 14517, 19356, 29034, 38712, 58068, 116136, 161507, 323014, 484521, 646028, 969042, 1292056, 1453563, 1938084, 2907126, 3876168, 5814252, 11628504, 260510791, 521021582, 781532373, 1042043164, 1563064746, 2084086328, 2344597119, 3126129492, 4689194238, 6252258984, 9378388476, 18756776952]

約数ペア:

[(1, 18756776952), (2, 9378388476), (3, 6252258984), (4, 4689194238), (6, 3126129492), (8, 2344597119), (9, 2084086328), (12, 1563064746), (18, 1042043164), (24, 781532373), (36, 521021582), (72, 260510791), (1613, 11628504), (3226, 5814252), (4839, 3876168), (6452, 2907126), (9678, 1938084), (12904, 1453563), (14517, 1292056), (19356, 969042), (29034, 646028), (38712, 484521), (58068, 323014), (116136, 161507)]