18634968

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 61286400

約数和(自身を除く): 42651432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 72, 88, 92, 93, 99, 108, 121, 124, 132, 138, 184, 186, 198, 207, 216, 242, 248, 253, 264, 276, 279, 297, 341, 363, 372, 396, 414, 484, 506, 552, 558, 594, 621, 682, 713, 726, 744, 759, 792, 828, 837, 968, 1012, 1023, 1089, 1116, 1188, 1242, 1364, 1426, 1452, 1518, 1656, 1674, 2024, 2046, 2139, 2178, 2232, 2277, 2376, 2484, 2728, 2783, 2852, 2904, 3036, 3069, 3267, 3348, 3751, 4092, 4278, 4356, 4554, 4968, 5566, 5704, 6072, 6138, 6417, 6534, 6696, 6831, 7502, 7843, 8184, 8349, 8556, 8712, 9108, 9207, 11132, 11253, 12276, 12834, 13068, 13662, 15004, 15686, 16698, 17112, 18216, 18414, 19251, 22264, 22506, 23529, 24552, 25047, 25668, 26136, 27324, 30008, 31372, 33396, 33759, 36828, 38502, 45012, 47058, 50094, 51336, 54648, 62744, 66792, 67518, 70587, 73656, 75141, 77004, 86273, 90024, 94116, 100188, 101277, 135036, 141174, 150282, 154008, 172546, 188232, 200376, 202554, 211761, 258819, 270072, 282348, 300564, 345092, 405108, 423522, 517638, 564696, 601128, 690184, 776457, 810216, 847044, 1035276, 1552914, 1694088, 2070552, 2329371, 3105828, 4658742, 6211656, 9317484, 18634968]

約数ペア:

[(1, 18634968), (2, 9317484), (3, 6211656), (4, 4658742), (6, 3105828), (8, 2329371), (9, 2070552), (11, 1694088), (12, 1552914), (18, 1035276), (22, 847044), (23, 810216), (24, 776457), (27, 690184), (31, 601128), (33, 564696), (36, 517638), (44, 423522), (46, 405108), (54, 345092), (62, 300564), (66, 282348), (69, 270072), (72, 258819), (88, 211761), (92, 202554), (93, 200376), (99, 188232), (108, 172546), (121, 154008), (124, 150282), (132, 141174), (138, 135036), (184, 101277), (186, 100188), (198, 94116), (207, 90024), (216, 86273), (242, 77004), (248, 75141), (253, 73656), (264, 70587), (276, 67518), (279, 66792), (297, 62744), (341, 54648), (363, 51336), (372, 50094), (396, 47058), (414, 45012), (484, 38502), (506, 36828), (552, 33759), (558, 33396), (594, 31372), (621, 30008), (682, 27324), (713, 26136), (726, 25668), (744, 25047), (759, 24552), (792, 23529), (828, 22506), (837, 22264), (968, 19251), (1012, 18414), (1023, 18216), (1089, 17112), (1116, 16698), (1188, 15686), (1242, 15004), (1364, 13662), (1426, 13068), (1452, 12834), (1518, 12276), (1656, 11253), (1674, 11132), (2024, 9207), (2046, 9108), (2139, 8712), (2178, 8556), (2232, 8349), (2277, 8184), (2376, 7843), (2484, 7502), (2728, 6831), (2783, 6696), (2852, 6534), (2904, 6417), (3036, 6138), (3069, 6072), (3267, 5704), (3348, 5566), (3751, 4968), (4092, 4554), (4278, 4356)]