18539522992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 41277358080

約数和(自身を除く): 22737835088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 47, 68, 76, 94, 127, 136, 152, 188, 254, 272, 304, 323, 376, 508, 601, 646, 752, 799, 893, 1016, 1202, 1292, 1598, 1786, 2032, 2159, 2404, 2413, 2584, 3196, 3572, 4318, 4808, 4826, 5168, 5969, 6392, 7144, 8636, 9616, 9652, 10217, 11419, 11938, 12784, 14288, 15181, 17272, 19304, 20434, 22838, 23876, 28247, 30362, 34544, 38608, 40868, 41021, 45676, 47752, 56494, 60724, 76327, 81736, 82042, 91352, 95504, 101473, 112988, 113411, 121448, 152654, 163472, 164084, 182704, 194123, 202946, 225976, 226822, 242896, 305308, 328168, 388246, 405892, 451952, 453644, 480199, 536693, 610616, 656336, 776492, 811784, 907288, 960398, 1073386, 1221232, 1297559, 1450213, 1552984, 1623568, 1814576, 1920796, 1927987, 2146772, 2595118, 2900426, 3105968, 3587369, 3841592, 3855974, 4293544, 5190236, 5800852, 7174738, 7683184, 7711948, 8587088, 9123781, 10380472, 11601704, 14349476, 15423896, 18247562, 20760944, 23203408, 24653621, 28698952, 30847792, 36495124, 49307242, 57397904, 60985273, 68160011, 72990248, 98614484, 121970546, 136320022, 145980496, 197228968, 243941092, 272640044, 394457936, 487882184, 545280088, 975764368, 1090560176, 1158720187, 2317440374, 4634880748, 9269761496, 18539522992]

約数ペア:

[(1, 18539522992), (2, 9269761496), (4, 4634880748), (8, 2317440374), (16, 1158720187), (17, 1090560176), (19, 975764368), (34, 545280088), (38, 487882184), (47, 394457936), (68, 272640044), (76, 243941092), (94, 197228968), (127, 145980496), (136, 136320022), (152, 121970546), (188, 98614484), (254, 72990248), (272, 68160011), (304, 60985273), (323, 57397904), (376, 49307242), (508, 36495124), (601, 30847792), (646, 28698952), (752, 24653621), (799, 23203408), (893, 20760944), (1016, 18247562), (1202, 15423896), (1292, 14349476), (1598, 11601704), (1786, 10380472), (2032, 9123781), (2159, 8587088), (2404, 7711948), (2413, 7683184), (2584, 7174738), (3196, 5800852), (3572, 5190236), (4318, 4293544), (4808, 3855974), (4826, 3841592), (5168, 3587369), (5969, 3105968), (6392, 2900426), (7144, 2595118), (8636, 2146772), (9616, 1927987), (9652, 1920796), (10217, 1814576), (11419, 1623568), (11938, 1552984), (12784, 1450213), (14288, 1297559), (15181, 1221232), (17272, 1073386), (19304, 960398), (20434, 907288), (22838, 811784), (23876, 776492), (28247, 656336), (30362, 610616), (34544, 536693), (38608, 480199), (40868, 453644), (41021, 451952), (45676, 405892), (47752, 388246), (56494, 328168), (60724, 305308), (76327, 242896), (81736, 226822), (82042, 225976), (91352, 202946), (95504, 194123), (101473, 182704), (112988, 164084), (113411, 163472), (121448, 152654)]