1938961906

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{19559}}^1$

素因数の和:19738

約数の個数: 32

約数和(自身を含む): 3404378880

約数和(自身を除く): 1465416974

約数列:

[1, 2, 7, 14, 73, 97, 146, 194, 511, 679, 1022, 1358, 7081, 14162, 19559, 39118, 49567, 99134, 136913, 273826, 1427807, 1897223, 2855614, 3794446, 9994649, 13280561, 19989298, 26561122, 138497279, 276994558, 969480953, 1938961906]

約数ペア:

[(1, 1938961906), (2, 969480953), (7, 276994558), (14, 138497279), (73, 26561122), (97, 19989298), (146, 13280561), (194, 9994649), (511, 3794446), (679, 2855614), (1022, 1897223), (1358, 1427807), (7081, 273826), (14162, 136913), (19559, 99134), (39118, 49567)]