1855368

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 5108220

約数和(自身を除く): 3252852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 353, 438, 584, 657, 706, 876, 1059, 1314, 1412, 1752, 2118, 2628, 2824, 3177, 4236, 5256, 6354, 8472, 12708, 25416, 25769, 51538, 77307, 103076, 154614, 206152, 231921, 309228, 463842, 618456, 927684, 1855368]

約数ペア:

[(1, 1855368), (2, 927684), (3, 618456), (4, 463842), (6, 309228), (8, 231921), (9, 206152), (12, 154614), (18, 103076), (24, 77307), (36, 51538), (72, 25769), (73, 25416), (146, 12708), (219, 8472), (292, 6354), (353, 5256), (438, 4236), (584, 3177), (657, 2824), (706, 2628), (876, 2118), (1059, 1752), (1314, 1412)]