19572014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6728

約数の個数: 32

約数和(自身を含む): 38534400

約数和(自身を除く): 18962386

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 6689, 13378, 46823, 73579, 93646, 127091, 147158, 254182, 515053, 889637, 1030106, 1398001, 1779274, 2796002, 9786007, 19572014]

約数ペア:

[(1, 19572014), (2, 9786007), (7, 2796002), (11, 1779274), (14, 1398001), (19, 1030106), (22, 889637), (38, 515053), (77, 254182), (133, 147158), (154, 127091), (209, 93646), (266, 73579), (418, 46823), (1463, 13378), (2926, 6689)]