19553184

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 67495680

約数和(自身を除く): 47942496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 61, 63, 72, 84, 96, 106, 108, 112, 122, 126, 144, 159, 168, 183, 189, 212, 216, 224, 244, 252, 288, 318, 336, 366, 371, 378, 424, 427, 432, 477, 488, 504, 549, 636, 672, 732, 742, 756, 848, 854, 864, 954, 976, 1008, 1098, 1113, 1272, 1281, 1431, 1464, 1484, 1512, 1647, 1696, 1708, 1908, 1952, 2016, 2196, 2226, 2544, 2562, 2862, 2928, 2968, 3024, 3233, 3294, 3339, 3416, 3816, 3843, 4392, 4452, 5088, 5124, 5724, 5856, 5936, 6048, 6466, 6588, 6678, 6832, 7632, 7686, 8784, 8904, 9699, 10017, 10248, 11448, 11529, 11872, 12932, 13176, 13356, 13664, 15264, 15372, 17568, 17808, 19398, 20034, 20496, 22631, 22896, 23058, 25864, 26352, 26712, 29097, 30744, 35616, 38796, 40068, 40992, 45262, 45792, 46116, 51728, 52704, 53424, 58194, 61488, 67893, 77592, 80136, 87291, 90524, 92232, 103456, 106848, 116388, 122976, 135786, 155184, 160272, 174582, 181048, 184464, 203679, 232776, 271572, 310368, 320544, 349164, 362096, 368928, 407358, 465552, 543144, 611037, 698328, 724192, 814716, 931104, 1086288, 1222074, 1396656, 1629432, 2172576, 2444148, 2793312, 3258864, 4888296, 6517728, 9776592, 19553184]

約数ペア:

[(1, 19553184), (2, 9776592), (3, 6517728), (4, 4888296), (6, 3258864), (7, 2793312), (8, 2444148), (9, 2172576), (12, 1629432), (14, 1396656), (16, 1222074), (18, 1086288), (21, 931104), (24, 814716), (27, 724192), (28, 698328), (32, 611037), (36, 543144), (42, 465552), (48, 407358), (53, 368928), (54, 362096), (56, 349164), (61, 320544), (63, 310368), (72, 271572), (84, 232776), (96, 203679), (106, 184464), (108, 181048), (112, 174582), (122, 160272), (126, 155184), (144, 135786), (159, 122976), (168, 116388), (183, 106848), (189, 103456), (212, 92232), (216, 90524), (224, 87291), (244, 80136), (252, 77592), (288, 67893), (318, 61488), (336, 58194), (366, 53424), (371, 52704), (378, 51728), (424, 46116), (427, 45792), (432, 45262), (477, 40992), (488, 40068), (504, 38796), (549, 35616), (636, 30744), (672, 29097), (732, 26712), (742, 26352), (756, 25864), (848, 23058), (854, 22896), (864, 22631), (954, 20496), (976, 20034), (1008, 19398), (1098, 17808), (1113, 17568), (1272, 15372), (1281, 15264), (1431, 13664), (1464, 13356), (1484, 13176), (1512, 12932), (1647, 11872), (1696, 11529), (1708, 11448), (1908, 10248), (1952, 10017), (2016, 9699), (2196, 8904), (2226, 8784), (2544, 7686), (2562, 7632), (2862, 6832), (2928, 6678), (2968, 6588), (3024, 6466), (3233, 6048), (3294, 5936), (3339, 5856), (3416, 5724), (3816, 5124), (3843, 5088), (4392, 4452)]