19412316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 62899200

約数和(自身を除く): 43486884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 47, 63, 66, 77, 84, 94, 99, 126, 132, 141, 149, 154, 188, 198, 231, 252, 282, 298, 308, 329, 396, 423, 447, 462, 517, 564, 596, 658, 693, 846, 894, 924, 987, 1034, 1043, 1316, 1341, 1386, 1551, 1639, 1692, 1788, 1974, 2068, 2086, 2682, 2772, 2961, 3102, 3129, 3278, 3619, 3948, 4172, 4653, 4917, 5364, 5922, 6204, 6258, 6556, 7003, 7238, 9306, 9387, 9834, 10857, 11473, 11844, 12516, 14006, 14476, 14751, 18612, 18774, 19668, 21009, 21714, 22946, 28012, 29502, 32571, 34419, 37548, 42018, 43428, 45892, 49021, 59004, 63027, 65142, 68838, 77033, 84036, 98042, 103257, 126054, 130284, 137676, 147063, 154066, 196084, 206514, 231099, 252108, 294126, 308132, 413028, 441189, 462198, 539231, 588252, 693297, 882378, 924396, 1078462, 1386594, 1617693, 1764756, 2156924, 2773188, 3235386, 4853079, 6470772, 9706158, 19412316]

約数ペア:

[(1, 19412316), (2, 9706158), (3, 6470772), (4, 4853079), (6, 3235386), (7, 2773188), (9, 2156924), (11, 1764756), (12, 1617693), (14, 1386594), (18, 1078462), (21, 924396), (22, 882378), (28, 693297), (33, 588252), (36, 539231), (42, 462198), (44, 441189), (47, 413028), (63, 308132), (66, 294126), (77, 252108), (84, 231099), (94, 206514), (99, 196084), (126, 154066), (132, 147063), (141, 137676), (149, 130284), (154, 126054), (188, 103257), (198, 98042), (231, 84036), (252, 77033), (282, 68838), (298, 65142), (308, 63027), (329, 59004), (396, 49021), (423, 45892), (447, 43428), (462, 42018), (517, 37548), (564, 34419), (596, 32571), (658, 29502), (693, 28012), (846, 22946), (894, 21714), (924, 21009), (987, 19668), (1034, 18774), (1043, 18612), (1316, 14751), (1341, 14476), (1386, 14006), (1551, 12516), (1639, 11844), (1692, 11473), (1788, 10857), (1974, 9834), (2068, 9387), (2086, 9306), (2682, 7238), (2772, 7003), (2961, 6556), (3102, 6258), (3129, 6204), (3278, 5922), (3619, 5364), (3948, 4917), (4172, 4653)]