18297006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 49545216

約数和(自身を除く): 31248210

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 47, 62, 69, 78, 91, 93, 94, 138, 141, 161, 182, 186, 217, 273, 282, 299, 322, 329, 403, 434, 483, 546, 598, 611, 651, 658, 713, 806, 897, 966, 987, 1081, 1209, 1222, 1302, 1426, 1457, 1794, 1833, 1974, 2093, 2139, 2162, 2418, 2821, 2914, 3243, 3666, 4186, 4277, 4278, 4371, 4991, 5642, 6279, 6486, 7567, 8463, 8554, 8742, 9269, 9982, 10199, 12558, 12831, 14053, 14973, 15134, 16926, 18538, 18941, 20398, 22701, 25662, 27807, 28106, 29946, 30597, 33511, 37882, 42159, 45402, 55614, 56823, 61194, 64883, 67022, 84318, 98371, 100533, 113646, 129766, 132587, 194649, 196742, 201066, 234577, 265174, 295113, 389298, 397761, 435643, 469154, 590226, 703731, 795522, 871286, 1306929, 1407462, 2613858, 3049501, 6099002, 9148503, 18297006]

約数ペア:

[(1, 18297006), (2, 9148503), (3, 6099002), (6, 3049501), (7, 2613858), (13, 1407462), (14, 1306929), (21, 871286), (23, 795522), (26, 703731), (31, 590226), (39, 469154), (42, 435643), (46, 397761), (47, 389298), (62, 295113), (69, 265174), (78, 234577), (91, 201066), (93, 196742), (94, 194649), (138, 132587), (141, 129766), (161, 113646), (182, 100533), (186, 98371), (217, 84318), (273, 67022), (282, 64883), (299, 61194), (322, 56823), (329, 55614), (403, 45402), (434, 42159), (483, 37882), (546, 33511), (598, 30597), (611, 29946), (651, 28106), (658, 27807), (713, 25662), (806, 22701), (897, 20398), (966, 18941), (987, 18538), (1081, 16926), (1209, 15134), (1222, 14973), (1302, 14053), (1426, 12831), (1457, 12558), (1794, 10199), (1833, 9982), (1974, 9269), (2093, 8742), (2139, 8554), (2162, 8463), (2418, 7567), (2821, 6486), (2914, 6279), (3243, 5642), (3666, 4991), (4186, 4371), (4277, 4278)]