11519662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 23592960

約数和(自身を除く): 12073298

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 62, 77, 127, 133, 154, 209, 217, 254, 266, 341, 418, 434, 589, 682, 889, 1178, 1397, 1463, 1778, 2387, 2413, 2794, 2926, 3937, 4123, 4774, 4826, 6479, 7874, 8246, 9779, 12958, 16891, 19558, 26543, 27559, 33782, 43307, 45353, 53086, 55118, 74803, 86614, 90706, 149606, 185801, 303149, 371602, 523621, 606298, 822833, 1047242, 1645666, 5759831, 11519662]

約数ペア:

[(1, 11519662), (2, 5759831), (7, 1645666), (11, 1047242), (14, 822833), (19, 606298), (22, 523621), (31, 371602), (38, 303149), (62, 185801), (77, 149606), (127, 90706), (133, 86614), (154, 74803), (209, 55118), (217, 53086), (254, 45353), (266, 43307), (341, 33782), (418, 27559), (434, 26543), (589, 19558), (682, 16891), (889, 12958), (1178, 9779), (1397, 8246), (1463, 7874), (1778, 6479), (2387, 4826), (2413, 4774), (2794, 4123), (2926, 3937)]