18944545774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 36630881280

約数和(自身を除く): 17686335506

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 121, 154, 242, 277, 329, 517, 554, 658, 847, 859, 1034, 1694, 1718, 1939, 3047, 3619, 3878, 5687, 6013, 6094, 7238, 9449, 11374, 12026, 13019, 18898, 21329, 26038, 33517, 39809, 40373, 42658, 66143, 67034, 79618, 80746, 91133, 103939, 132286, 143209, 182266, 207878, 234619, 237943, 282611, 286418, 444103, 469238, 475886, 565222, 727573, 888206, 1002463, 1455146, 1575299, 1665601, 2004926, 2617373, 3108721, 3150598, 3331202, 4885133, 5234746, 6217442, 9770266, 11027093, 11183321, 18321611, 22054186, 22366642, 28791103, 34195931, 36643222, 57582206, 68391862, 78283247, 123016531, 156566494, 201537721, 246033062, 403075442, 861115717, 1353181841, 1722231434, 2706363682, 9472272887, 18944545774]

約数ペア:

[(1, 18944545774), (2, 9472272887), (7, 2706363682), (11, 1722231434), (14, 1353181841), (22, 861115717), (47, 403075442), (77, 246033062), (94, 201537721), (121, 156566494), (154, 123016531), (242, 78283247), (277, 68391862), (329, 57582206), (517, 36643222), (554, 34195931), (658, 28791103), (847, 22366642), (859, 22054186), (1034, 18321611), (1694, 11183321), (1718, 11027093), (1939, 9770266), (3047, 6217442), (3619, 5234746), (3878, 4885133), (5687, 3331202), (6013, 3150598), (6094, 3108721), (7238, 2617373), (9449, 2004926), (11374, 1665601), (12026, 1575299), (13019, 1455146), (18898, 1002463), (21329, 888206), (26038, 727573), (33517, 565222), (39809, 475886), (40373, 469238), (42658, 444103), (66143, 286418), (67034, 282611), (79618, 237943), (80746, 234619), (91133, 207878), (103939, 182266), (132286, 143209)]