19707663852

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{45631}}^1$

素因数の和:45721

約数の個数: 120

約数和(自身を含む): 54419628032

約数和(自身を除く): 34711964180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 81, 86, 93, 108, 124, 129, 162, 172, 186, 258, 279, 324, 372, 387, 516, 558, 774, 837, 1116, 1161, 1333, 1548, 1674, 2322, 2511, 2666, 3348, 3483, 3999, 4644, 5022, 5332, 6966, 7998, 10044, 11997, 13932, 15996, 23994, 35991, 45631, 47988, 71982, 91262, 107973, 136893, 143964, 182524, 215946, 273786, 410679, 431892, 547572, 821358, 1232037, 1414561, 1642716, 1962133, 2464074, 2829122, 3696111, 3924266, 4243683, 4928148, 5658244, 5886399, 7392222, 7848532, 8487366, 11772798, 12731049, 14784444, 16974732, 17659197, 23545596, 25462098, 35318394, 38193147, 50924196, 52977591, 60826123, 70636788, 76386294, 105955182, 114579441, 121652246, 152772588, 158932773, 182478369, 211910364, 229158882, 243304492, 317865546, 364956738, 458317764, 547435107, 635731092, 729913476, 1094870214, 1642305321, 2189740428, 3284610642, 4926915963, 6569221284, 9853831926, 19707663852]

約数ペア:

[(1, 19707663852), (2, 9853831926), (3, 6569221284), (4, 4926915963), (6, 3284610642), (9, 2189740428), (12, 1642305321), (18, 1094870214), (27, 729913476), (31, 635731092), (36, 547435107), (43, 458317764), (54, 364956738), (62, 317865546), (81, 243304492), (86, 229158882), (93, 211910364), (108, 182478369), (124, 158932773), (129, 152772588), (162, 121652246), (172, 114579441), (186, 105955182), (258, 76386294), (279, 70636788), (324, 60826123), (372, 52977591), (387, 50924196), (516, 38193147), (558, 35318394), (774, 25462098), (837, 23545596), (1116, 17659197), (1161, 16974732), (1333, 14784444), (1548, 12731049), (1674, 11772798), (2322, 8487366), (2511, 7848532), (2666, 7392222), (3348, 5886399), (3483, 5658244), (3999, 4928148), (4644, 4243683), (5022, 3924266), (5332, 3696111), (6966, 2829122), (7998, 2464074), (10044, 1962133), (11997, 1642716), (13932, 1414561), (15996, 1232037), (23994, 821358), (35991, 547572), (45631, 431892), (47988, 410679), (71982, 273786), (91262, 215946), (107973, 182524), (136893, 143964)]