19927872

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1240

約数の個数: 84

約数和(自身を含む): 59138820

約数和(自身を除く): 39210948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1193, 1392, 1856, 2088, 2386, 2784, 3579, 4176, 4772, 5568, 7158, 8352, 9544, 10737, 14316, 16704, 19088, 21474, 28632, 34597, 38176, 42948, 57264, 69194, 76352, 85896, 103791, 114528, 138388, 171792, 207582, 229056, 276776, 311373, 343584, 415164, 553552, 622746, 687168, 830328, 1107104, 1245492, 1660656, 2214208, 2490984, 3321312, 4981968, 6642624, 9963936, 19927872]

約数ペア:

[(1, 19927872), (2, 9963936), (3, 6642624), (4, 4981968), (6, 3321312), (8, 2490984), (9, 2214208), (12, 1660656), (16, 1245492), (18, 1107104), (24, 830328), (29, 687168), (32, 622746), (36, 553552), (48, 415164), (58, 343584), (64, 311373), (72, 276776), (87, 229056), (96, 207582), (116, 171792), (144, 138388), (174, 114528), (192, 103791), (232, 85896), (261, 76352), (288, 69194), (348, 57264), (464, 42948), (522, 38176), (576, 34597), (696, 28632), (928, 21474), (1044, 19088), (1193, 16704), (1392, 14316), (1856, 10737), (2088, 9544), (2386, 8352), (2784, 7158), (3579, 5568), (4176, 4772)]