2019120864

素因数分解:

$2^5\times 3^1\times {\mathrm{199}}^1\times {\mathrm{105691}}^1$

素因数の和:105903

約数の個数: 48

約数和(自身を含む): 5326876800

約数和(自身を除く): 3307755936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 6368, 9552, 19104, 105691, 211382, 317073, 422764, 634146, 845528, 1268292, 1691056, 2536584, 3382112, 5073168, 10146336, 21032509, 42065018, 63097527, 84130036, 126195054, 168260072, 252390108, 336520144, 504780216, 673040288, 1009560432, 2019120864]

約数ペア:

[(1, 2019120864), (2, 1009560432), (3, 673040288), (4, 504780216), (6, 336520144), (8, 252390108), (12, 168260072), (16, 126195054), (24, 84130036), (32, 63097527), (48, 42065018), (96, 21032509), (199, 10146336), (398, 5073168), (597, 3382112), (796, 2536584), (1194, 1691056), (1592, 1268292), (2388, 845528), (3184, 634146), (4776, 422764), (6368, 317073), (9552, 211382), (19104, 105691)]