2018183024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38351}}^1$

素因数の和:38406

約数の個数: 80

約数和(自身を含む): 4793693184

約数和(自身を除く): 2775510160

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 176, 184, 208, 253, 286, 299, 368, 506, 572, 598, 1012, 1144, 1196, 2024, 2288, 2392, 3289, 4048, 4784, 6578, 13156, 26312, 38351, 52624, 76702, 153404, 306808, 421861, 498563, 613616, 843722, 882073, 997126, 1687444, 1764146, 1994252, 3374888, 3528292, 3988504, 5484193, 6749776, 7056584, 7977008, 9702803, 10968386, 11466949, 14113168, 19405606, 21936772, 22933898, 38811212, 43873544, 45867796, 77622424, 87747088, 91735592, 126136439, 155244848, 183471184, 252272878, 504545756, 1009091512, 2018183024]

約数ペア:

[(1, 2018183024), (2, 1009091512), (4, 504545756), (8, 252272878), (11, 183471184), (13, 155244848), (16, 126136439), (22, 91735592), (23, 87747088), (26, 77622424), (44, 45867796), (46, 43873544), (52, 38811212), (88, 22933898), (92, 21936772), (104, 19405606), (143, 14113168), (176, 11466949), (184, 10968386), (208, 9702803), (253, 7977008), (286, 7056584), (299, 6749776), (368, 5484193), (506, 3988504), (572, 3528292), (598, 3374888), (1012, 1994252), (1144, 1764146), (1196, 1687444), (2024, 997126), (2288, 882073), (2392, 843722), (3289, 613616), (4048, 498563), (4784, 421861), (6578, 306808), (13156, 153404), (26312, 76702), (38351, 52624)]