19763832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 55186560

約数和(自身を除く): 35422728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1741, 1892, 2838, 3482, 3784, 5223, 5676, 6964, 10446, 11352, 13928, 19151, 20892, 38302, 41784, 57453, 74863, 76604, 114906, 149726, 153208, 224589, 229812, 299452, 449178, 459624, 598904, 823493, 898356, 1646986, 1796712, 2470479, 3293972, 4940958, 6587944, 9881916, 19763832]

約数ペア:

[(1, 19763832), (2, 9881916), (3, 6587944), (4, 4940958), (6, 3293972), (8, 2470479), (11, 1796712), (12, 1646986), (22, 898356), (24, 823493), (33, 598904), (43, 459624), (44, 449178), (66, 299452), (86, 229812), (88, 224589), (129, 153208), (132, 149726), (172, 114906), (258, 76604), (264, 74863), (344, 57453), (473, 41784), (516, 38302), (946, 20892), (1032, 19151), (1419, 13928), (1741, 11352), (1892, 10446), (2838, 6964), (3482, 5676), (3784, 5223)]