19125792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 63685440

約数和(自身を除く): 44559648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 179, 212, 224, 252, 288, 318, 336, 358, 371, 424, 477, 504, 537, 636, 672, 716, 742, 848, 954, 1008, 1074, 1113, 1253, 1272, 1432, 1484, 1611, 1696, 1908, 2016, 2148, 2226, 2506, 2544, 2864, 2968, 3222, 3339, 3759, 3816, 4296, 4452, 5012, 5088, 5728, 5936, 6444, 6678, 7518, 7632, 8592, 8904, 9487, 10024, 11277, 11872, 12888, 13356, 15036, 15264, 17184, 17808, 18974, 20048, 22554, 25776, 26712, 28461, 30072, 35616, 37948, 40096, 45108, 51552, 53424, 56922, 60144, 66409, 75896, 85383, 90216, 106848, 113844, 120288, 132818, 151792, 170766, 180432, 199227, 227688, 265636, 303584, 341532, 360864, 398454, 455376, 531272, 597681, 683064, 796908, 910752, 1062544, 1195362, 1366128, 1593816, 2125088, 2390724, 2732256, 3187632, 4781448, 6375264, 9562896, 19125792]

約数ペア:

[(1, 19125792), (2, 9562896), (3, 6375264), (4, 4781448), (6, 3187632), (7, 2732256), (8, 2390724), (9, 2125088), (12, 1593816), (14, 1366128), (16, 1195362), (18, 1062544), (21, 910752), (24, 796908), (28, 683064), (32, 597681), (36, 531272), (42, 455376), (48, 398454), (53, 360864), (56, 341532), (63, 303584), (72, 265636), (84, 227688), (96, 199227), (106, 180432), (112, 170766), (126, 151792), (144, 132818), (159, 120288), (168, 113844), (179, 106848), (212, 90216), (224, 85383), (252, 75896), (288, 66409), (318, 60144), (336, 56922), (358, 53424), (371, 51552), (424, 45108), (477, 40096), (504, 37948), (537, 35616), (636, 30072), (672, 28461), (716, 26712), (742, 25776), (848, 22554), (954, 20048), (1008, 18974), (1074, 17808), (1113, 17184), (1253, 15264), (1272, 15036), (1432, 13356), (1484, 12888), (1611, 11872), (1696, 11277), (1908, 10024), (2016, 9487), (2148, 8904), (2226, 8592), (2506, 7632), (2544, 7518), (2864, 6678), (2968, 6444), (3222, 5936), (3339, 5728), (3759, 5088), (3816, 5012), (4296, 4452)]