18157034992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^2$

素因数の和:2266

約数の個数: 60

約数和(自身を含む): 37638434736

約数和(自身を除く): 19481399744

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1097, 1886, 2194, 3772, 4388, 7544, 8776, 15088, 17552, 25231, 44977, 50462, 89954, 100924, 179908, 201848, 359816, 403696, 719632, 1034471, 1203409, 2068942, 2406818, 4137884, 4813636, 8275768, 9627272, 16551536, 19254544, 27678407, 49339769, 55356814, 98679538, 110713628, 197359076, 221427256, 394718152, 442854512, 789436304, 1134814687, 2269629374, 4539258748, 9078517496, 18157034992]

約数ペア:

[(1, 18157034992), (2, 9078517496), (4, 4539258748), (8, 2269629374), (16, 1134814687), (23, 789436304), (41, 442854512), (46, 394718152), (82, 221427256), (92, 197359076), (164, 110713628), (184, 98679538), (328, 55356814), (368, 49339769), (656, 27678407), (943, 19254544), (1097, 16551536), (1886, 9627272), (2194, 8275768), (3772, 4813636), (4388, 4137884), (7544, 2406818), (8776, 2068942), (15088, 1203409), (17552, 1034471), (25231, 719632), (44977, 403696), (50462, 359816), (89954, 201848), (100924, 179908)]