18713553768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317351}}^1$

素因数の和:317389

約数の個数: 160

約数和(自身を含む): 64511314560

約数和(自身を除く): 45797760792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 7371, 8424, 9828, 14742, 19656, 29484, 58968, 317351, 634702, 952053, 1269404, 1904106, 2221457, 2538808, 2856159, 3808212, 4125563, 4442914, 5712318, 6664371, 7616424, 8251126, 8568477, 8885828, 11424636, 12376689, 13328742, 16502252, 17136954, 17771656, 19993113, 22849272, 24753378, 25705431, 26657484, 28878941, 33004504, 34273908, 37130067, 39986226, 49506756, 51410862, 53314968, 57757882, 59979339, 68547816, 74260134, 79972452, 86636823, 99013512, 102821724, 111390201, 115515764, 119958678, 148520268, 159944904, 173273646, 179938017, 205643448, 222780402, 231031528, 239917356, 259910469, 297040536, 334170603, 346547292, 359876034, 445560804, 479834712, 519820938, 668341206, 693094584, 719752068, 779731407, 891121608, 1039641876, 1336682412, 1439504136, 1559462814, 2079283752, 2339194221, 2673364824, 3118925628, 4678388442, 6237851256, 9356776884, 18713553768]

約数ペア:

[(1, 18713553768), (2, 9356776884), (3, 6237851256), (4, 4678388442), (6, 3118925628), (7, 2673364824), (8, 2339194221), (9, 2079283752), (12, 1559462814), (13, 1439504136), (14, 1336682412), (18, 1039641876), (21, 891121608), (24, 779731407), (26, 719752068), (27, 693094584), (28, 668341206), (36, 519820938), (39, 479834712), (42, 445560804), (52, 359876034), (54, 346547292), (56, 334170603), (63, 297040536), (72, 259910469), (78, 239917356), (81, 231031528), (84, 222780402), (91, 205643448), (104, 179938017), (108, 173273646), (117, 159944904), (126, 148520268), (156, 119958678), (162, 115515764), (168, 111390201), (182, 102821724), (189, 99013512), (216, 86636823), (234, 79972452), (252, 74260134), (273, 68547816), (312, 59979339), (324, 57757882), (351, 53314968), (364, 51410862), (378, 49506756), (468, 39986226), (504, 37130067), (546, 34273908), (567, 33004504), (648, 28878941), (702, 26657484), (728, 25705431), (756, 24753378), (819, 22849272), (936, 19993113), (1053, 17771656), (1092, 17136954), (1134, 16502252), (1404, 13328742), (1512, 12376689), (1638, 11424636), (2106, 8885828), (2184, 8568477), (2268, 8251126), (2457, 7616424), (2808, 6664371), (3276, 5712318), (4212, 4442914), (4536, 4125563), (4914, 3808212), (6552, 2856159), (7371, 2538808), (8424, 2221457), (9828, 1904106), (14742, 1269404), (19656, 952053), (29484, 634702), (58968, 317351)]