19094878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 13460642

約数列:

[1, 2, 11, 22, 47, 59, 94, 118, 313, 517, 626, 649, 1034, 1298, 2773, 3443, 5546, 6886, 14711, 18467, 29422, 30503, 36934, 61006, 161821, 203137, 323642, 406274, 867949, 1735898, 9547439, 19094878]

約数ペア:

[(1, 19094878), (2, 9547439), (11, 1735898), (22, 867949), (47, 406274), (59, 323642), (94, 203137), (118, 161821), (313, 61006), (517, 36934), (626, 30503), (649, 29422), (1034, 18467), (1298, 14711), (2773, 6886), (3443, 5546)]