1621817124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{309271}}^1$

素因数の和:309320

約数の個数: 48

約数和(自身を含む): 4156615680

約数和(自身を除く): 2534798556

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 309271, 618542, 927813, 1237084, 1855626, 3711252, 5876149, 7113233, 11752298, 14226466, 17628447, 21339699, 23504596, 28452932, 35256894, 42679398, 70513788, 85358796, 135151427, 270302854, 405454281, 540605708, 810908562, 1621817124]

約数ペア:

[(1, 1621817124), (2, 810908562), (3, 540605708), (4, 405454281), (6, 270302854), (12, 135151427), (19, 85358796), (23, 70513788), (38, 42679398), (46, 35256894), (57, 28452932), (69, 23504596), (76, 21339699), (92, 17628447), (114, 14226466), (138, 11752298), (228, 7113233), (276, 5876149), (437, 3711252), (874, 1855626), (1311, 1237084), (1748, 927813), (2622, 618542), (5244, 309271)]