19201392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 62984064

約数和(自身を除く): 43782672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 443, 504, 516, 602, 688, 774, 886, 903, 1008, 1032, 1204, 1329, 1548, 1772, 1806, 2064, 2408, 2658, 2709, 3096, 3101, 3544, 3612, 3987, 4816, 5316, 5418, 6192, 6202, 7088, 7224, 7974, 9303, 10632, 10836, 12404, 14448, 15948, 18606, 19049, 21264, 21672, 24808, 27909, 31896, 37212, 38098, 43344, 49616, 55818, 57147, 63792, 74424, 76196, 111636, 114294, 133343, 148848, 152392, 171441, 223272, 228588, 266686, 304784, 342882, 400029, 446544, 457176, 533372, 685764, 800058, 914352, 1066744, 1200087, 1371528, 1600116, 2133488, 2400174, 2743056, 3200232, 4800348, 6400464, 9600696, 19201392]

約数ペア:

[(1, 19201392), (2, 9600696), (3, 6400464), (4, 4800348), (6, 3200232), (7, 2743056), (8, 2400174), (9, 2133488), (12, 1600116), (14, 1371528), (16, 1200087), (18, 1066744), (21, 914352), (24, 800058), (28, 685764), (36, 533372), (42, 457176), (43, 446544), (48, 400029), (56, 342882), (63, 304784), (72, 266686), (84, 228588), (86, 223272), (112, 171441), (126, 152392), (129, 148848), (144, 133343), (168, 114294), (172, 111636), (252, 76196), (258, 74424), (301, 63792), (336, 57147), (344, 55818), (387, 49616), (443, 43344), (504, 38098), (516, 37212), (602, 31896), (688, 27909), (774, 24808), (886, 21672), (903, 21264), (1008, 19049), (1032, 18606), (1204, 15948), (1329, 14448), (1548, 12404), (1772, 10836), (1806, 10632), (2064, 9303), (2408, 7974), (2658, 7224), (2709, 7088), (3096, 6202), (3101, 6192), (3544, 5418), (3612, 5316), (3987, 4816)]