18379675384

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 192

約数和(自身を含む): 43514301600

約数和(自身を除く): 25134626216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 53, 56, 76, 98, 101, 106, 133, 152, 196, 202, 212, 266, 371, 392, 404, 424, 461, 532, 707, 742, 808, 922, 931, 1007, 1064, 1414, 1484, 1844, 1862, 1919, 2014, 2597, 2828, 2968, 3227, 3688, 3724, 3838, 4028, 4949, 5194, 5353, 5656, 6454, 7049, 7448, 7676, 8056, 8759, 9898, 10388, 10706, 12908, 13433, 14098, 15352, 17518, 19796, 20776, 21412, 22589, 24433, 25816, 26866, 28196, 35036, 37471, 39592, 42824, 45178, 46561, 48866, 49343, 53732, 56392, 61313, 70072, 74942, 90356, 93122, 94031, 97732, 98686, 101707, 107464, 122626, 149884, 171031, 180712, 186244, 188062, 195464, 197372, 203414, 245252, 262297, 299768, 325927, 342062, 372488, 376124, 394744, 406828, 429191, 464227, 490504, 524594, 651854, 684124, 711949, 752248, 813656, 858382, 884659, 928454, 1049188, 1197217, 1303708, 1368248, 1423898, 1716764, 1769318, 1856908, 2098376, 2281489, 2394434, 2467733, 2607416, 2847796, 3249589, 3433528, 3538636, 3713816, 4562978, 4788868, 4935466, 4983643, 5695592, 6192613, 6499178, 7077272, 9125956, 9577736, 9870932, 9967286, 12385226, 12998356, 17274131, 18251912, 19741864, 19934572, 22747123, 24770452, 25996712, 34548262, 39869144, 43348291, 45494246, 46886927, 49540904, 69096524, 86696582, 90988492, 93773854, 120918917, 138193048, 173393164, 181976984, 187547708, 241837834, 328208489, 346786328, 375095416, 483675668, 656416978, 967351336, 1312833956, 2297459423, 2625667912, 4594918846, 9189837692, 18379675384]

約数ペア:

[(1, 18379675384), (2, 9189837692), (4, 4594918846), (7, 2625667912), (8, 2297459423), (14, 1312833956), (19, 967351336), (28, 656416978), (38, 483675668), (49, 375095416), (53, 346786328), (56, 328208489), (76, 241837834), (98, 187547708), (101, 181976984), (106, 173393164), (133, 138193048), (152, 120918917), (196, 93773854), (202, 90988492), (212, 86696582), (266, 69096524), (371, 49540904), (392, 46886927), (404, 45494246), (424, 43348291), (461, 39869144), (532, 34548262), (707, 25996712), (742, 24770452), (808, 22747123), (922, 19934572), (931, 19741864), (1007, 18251912), (1064, 17274131), (1414, 12998356), (1484, 12385226), (1844, 9967286), (1862, 9870932), (1919, 9577736), (2014, 9125956), (2597, 7077272), (2828, 6499178), (2968, 6192613), (3227, 5695592), (3688, 4983643), (3724, 4935466), (3838, 4788868), (4028, 4562978), (4949, 3713816), (5194, 3538636), (5353, 3433528), (5656, 3249589), (6454, 2847796), (7049, 2607416), (7448, 2467733), (7676, 2394434), (8056, 2281489), (8759, 2098376), (9898, 1856908), (10388, 1769318), (10706, 1716764), (12908, 1423898), (13433, 1368248), (14098, 1303708), (15352, 1197217), (17518, 1049188), (19796, 928454), (20776, 884659), (21412, 858382), (22589, 813656), (24433, 752248), (25816, 711949), (26866, 684124), (28196, 651854), (35036, 524594), (37471, 490504), (39592, 464227), (42824, 429191), (45178, 406828), (46561, 394744), (48866, 376124), (49343, 372488), (53732, 342062), (56392, 325927), (61313, 299768), (70072, 262297), (74942, 245252), (90356, 203414), (93122, 197372), (94031, 195464), (97732, 188062), (98686, 186244), (101707, 180712), (107464, 171031), (122626, 149884)]