18303516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 61931520

約数和(自身を除く): 43628004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 71, 77, 84, 93, 99, 108, 124, 126, 132, 142, 154, 186, 189, 198, 213, 217, 231, 252, 279, 284, 297, 308, 341, 372, 378, 396, 426, 434, 462, 497, 558, 594, 639, 651, 682, 693, 756, 781, 837, 852, 868, 924, 994, 1023, 1116, 1188, 1278, 1302, 1364, 1386, 1491, 1562, 1674, 1917, 1953, 1988, 2046, 2079, 2201, 2343, 2387, 2556, 2604, 2772, 2982, 3069, 3124, 3348, 3834, 3906, 4092, 4158, 4402, 4473, 4686, 4774, 5467, 5859, 5964, 6138, 6603, 7029, 7161, 7668, 7812, 8316, 8804, 8946, 9207, 9372, 9548, 10934, 11718, 12276, 13206, 13419, 14058, 14322, 15407, 16401, 17892, 18414, 19809, 21087, 21483, 21868, 23436, 24211, 26412, 26838, 28116, 28644, 30814, 32802, 36828, 39618, 42174, 42966, 46221, 48422, 49203, 53676, 59427, 61628, 64449, 65604, 72633, 79236, 84348, 85932, 92442, 96844, 98406, 118854, 128898, 138663, 145266, 147609, 169477, 184884, 196812, 217899, 237708, 257796, 277326, 290532, 295218, 338954, 415989, 435798, 508431, 554652, 590436, 653697, 677908, 831978, 871596, 1016862, 1307394, 1525293, 1663956, 2033724, 2614788, 3050586, 4575879, 6101172, 9151758, 18303516]

約数ペア:

[(1, 18303516), (2, 9151758), (3, 6101172), (4, 4575879), (6, 3050586), (7, 2614788), (9, 2033724), (11, 1663956), (12, 1525293), (14, 1307394), (18, 1016862), (21, 871596), (22, 831978), (27, 677908), (28, 653697), (31, 590436), (33, 554652), (36, 508431), (42, 435798), (44, 415989), (54, 338954), (62, 295218), (63, 290532), (66, 277326), (71, 257796), (77, 237708), (84, 217899), (93, 196812), (99, 184884), (108, 169477), (124, 147609), (126, 145266), (132, 138663), (142, 128898), (154, 118854), (186, 98406), (189, 96844), (198, 92442), (213, 85932), (217, 84348), (231, 79236), (252, 72633), (279, 65604), (284, 64449), (297, 61628), (308, 59427), (341, 53676), (372, 49203), (378, 48422), (396, 46221), (426, 42966), (434, 42174), (462, 39618), (497, 36828), (558, 32802), (594, 30814), (639, 28644), (651, 28116), (682, 26838), (693, 26412), (756, 24211), (781, 23436), (837, 21868), (852, 21483), (868, 21087), (924, 19809), (994, 18414), (1023, 17892), (1116, 16401), (1188, 15407), (1278, 14322), (1302, 14058), (1364, 13419), (1386, 13206), (1491, 12276), (1562, 11718), (1674, 10934), (1917, 9548), (1953, 9372), (1988, 9207), (2046, 8946), (2079, 8804), (2201, 8316), (2343, 7812), (2387, 7668), (2556, 7161), (2604, 7029), (2772, 6603), (2982, 6138), (3069, 5964), (3124, 5859), (3348, 5467), (3834, 4774), (3906, 4686), (4092, 4473), (4158, 4402)]