19446662848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2903}}^1$

素因数の和:3110

約数の個数: 112

約数和(自身を含む): 42061814784

約数和(自身を除く): 22615151936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 131, 136, 188, 262, 272, 376, 524, 544, 752, 799, 1048, 1088, 1504, 1598, 2096, 2227, 2903, 3008, 3196, 4192, 4454, 5806, 6157, 6392, 8384, 8908, 11612, 12314, 12784, 17816, 23224, 24628, 25568, 35632, 46448, 49256, 49351, 51136, 71264, 92896, 98512, 98702, 104669, 136441, 142528, 185792, 197024, 197404, 209338, 272882, 380293, 394048, 394808, 418676, 545764, 760586, 789616, 837352, 1091528, 1521172, 1579232, 1674704, 2183056, 2319497, 3042344, 3158464, 3349408, 4366112, 4638994, 6084688, 6464981, 6698816, 8732224, 9277988, 12169376, 12929962, 17873771, 18555976, 24338752, 25859924, 35747542, 37111952, 51719848, 71495084, 74223904, 103439696, 142990168, 148447808, 206879392, 285980336, 303854107, 413758784, 571960672, 607708214, 1143921344, 1215416428, 2430832856, 4861665712, 9723331424, 19446662848]

約数ペア:

[(1, 19446662848), (2, 9723331424), (4, 4861665712), (8, 2430832856), (16, 1215416428), (17, 1143921344), (32, 607708214), (34, 571960672), (47, 413758784), (64, 303854107), (68, 285980336), (94, 206879392), (131, 148447808), (136, 142990168), (188, 103439696), (262, 74223904), (272, 71495084), (376, 51719848), (524, 37111952), (544, 35747542), (752, 25859924), (799, 24338752), (1048, 18555976), (1088, 17873771), (1504, 12929962), (1598, 12169376), (2096, 9277988), (2227, 8732224), (2903, 6698816), (3008, 6464981), (3196, 6084688), (4192, 4638994), (4454, 4366112), (5806, 3349408), (6157, 3158464), (6392, 3042344), (8384, 2319497), (8908, 2183056), (11612, 1674704), (12314, 1579232), (12784, 1521172), (17816, 1091528), (23224, 837352), (24628, 789616), (25568, 760586), (35632, 545764), (46448, 418676), (49256, 394808), (49351, 394048), (51136, 380293), (71264, 272882), (92896, 209338), (98512, 197404), (98702, 197024), (104669, 185792), (136441, 142528)]