19955352792

素因数分解:

$2^3\times 3^1\times {\mathrm{6563}}^1\times {\mathrm{126691}}^1$

素因数の和:133263

約数の個数: 32

約数和(自身を含む): 49896377280

約数和(自身を除く): 29941024488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6563, 13126, 19689, 26252, 39378, 52504, 78756, 126691, 157512, 253382, 380073, 506764, 760146, 1013528, 1520292, 3040584, 831473033, 1662946066, 2494419099, 3325892132, 4988838198, 6651784264, 9977676396, 19955352792]

約数ペア:

[(1, 19955352792), (2, 9977676396), (3, 6651784264), (4, 4988838198), (6, 3325892132), (8, 2494419099), (12, 1662946066), (24, 831473033), (6563, 3040584), (13126, 1520292), (19689, 1013528), (26252, 760146), (39378, 506764), (52504, 380073), (78756, 253382), (126691, 157512)]