18765362196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{24391}}^1$

素因数の和:24522

約数の個数: 144

約数和(自身を含む): 56255367168

約数和(自身を除く): 37490004972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 71, 84, 86, 126, 129, 142, 172, 213, 252, 258, 284, 301, 387, 426, 497, 516, 602, 639, 774, 852, 903, 994, 1204, 1278, 1491, 1548, 1806, 1988, 2556, 2709, 2982, 3053, 3612, 4473, 5418, 5964, 6106, 8946, 9159, 10836, 12212, 17892, 18318, 21371, 24391, 27477, 36636, 42742, 48782, 54954, 64113, 73173, 85484, 97564, 109908, 128226, 146346, 170737, 192339, 219519, 256452, 292692, 341474, 384678, 439038, 512211, 682948, 769356, 878076, 1024422, 1048813, 1536633, 1731761, 2048844, 2097626, 3073266, 3146439, 3463522, 4195252, 5195283, 6146532, 6292878, 6927044, 7341691, 9439317, 10390566, 12122327, 12585756, 14683382, 15585849, 18878634, 20781132, 22025073, 24244654, 29366764, 31171698, 36366981, 37757268, 44050146, 48489308, 62343396, 66075219, 72733962, 74465723, 88100292, 109100943, 132150438, 145467924, 148931446, 218201886, 223397169, 264300876, 297862892, 436403772, 446794338, 521260061, 670191507, 893588676, 1042520122, 1340383014, 1563780183, 2085040244, 2680766028, 3127560366, 4691340549, 6255120732, 9382681098, 18765362196]

約数ペア:

[(1, 18765362196), (2, 9382681098), (3, 6255120732), (4, 4691340549), (6, 3127560366), (7, 2680766028), (9, 2085040244), (12, 1563780183), (14, 1340383014), (18, 1042520122), (21, 893588676), (28, 670191507), (36, 521260061), (42, 446794338), (43, 436403772), (63, 297862892), (71, 264300876), (84, 223397169), (86, 218201886), (126, 148931446), (129, 145467924), (142, 132150438), (172, 109100943), (213, 88100292), (252, 74465723), (258, 72733962), (284, 66075219), (301, 62343396), (387, 48489308), (426, 44050146), (497, 37757268), (516, 36366981), (602, 31171698), (639, 29366764), (774, 24244654), (852, 22025073), (903, 20781132), (994, 18878634), (1204, 15585849), (1278, 14683382), (1491, 12585756), (1548, 12122327), (1806, 10390566), (1988, 9439317), (2556, 7341691), (2709, 6927044), (2982, 6292878), (3053, 6146532), (3612, 5195283), (4473, 4195252), (5418, 3463522), (5964, 3146439), (6106, 3073266), (8946, 2097626), (9159, 2048844), (10836, 1731761), (12212, 1536633), (17892, 1048813), (18318, 1024422), (21371, 878076), (24391, 769356), (27477, 682948), (36636, 512211), (42742, 439038), (48782, 384678), (54954, 341474), (64113, 292692), (73173, 256452), (85484, 219519), (97564, 192339), (109908, 170737), (128226, 146346)]