38489972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 77575680

約数和(自身を除く): 39085708

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 323, 527, 589, 646, 961, 1054, 1178, 1292, 1922, 2108, 2356, 3844, 10013, 16337, 18259, 20026, 29791, 32674, 36518, 40052, 59582, 65348, 73036, 119164, 310403, 506447, 566029, 620806, 1012894, 1132058, 1241612, 2025788, 2264116, 9622493, 19244986, 38489972]

約数ペア:

[(1, 38489972), (2, 19244986), (4, 9622493), (17, 2264116), (19, 2025788), (31, 1241612), (34, 1132058), (38, 1012894), (62, 620806), (68, 566029), (76, 506447), (124, 310403), (323, 119164), (527, 73036), (589, 65348), (646, 59582), (961, 40052), (1054, 36518), (1178, 32674), (1292, 29791), (1922, 20026), (2108, 18259), (2356, 16337), (3844, 10013)]