19484928

素因数分解:

$2^8\times 3^3\times {\mathrm{2819}}^1$

素因数の和:2844

約数の個数: 72

約数和(自身を含む): 57640800

約数和(自身を除く): 38155872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 2819, 3456, 5638, 6912, 8457, 11276, 16914, 22552, 25371, 33828, 45104, 50742, 67656, 76113, 90208, 101484, 135312, 152226, 180416, 202968, 270624, 304452, 360832, 405936, 541248, 608904, 721664, 811872, 1082496, 1217808, 1623744, 2164992, 2435616, 3247488, 4871232, 6494976, 9742464, 19484928]

約数ペア:

[(1, 19484928), (2, 9742464), (3, 6494976), (4, 4871232), (6, 3247488), (8, 2435616), (9, 2164992), (12, 1623744), (16, 1217808), (18, 1082496), (24, 811872), (27, 721664), (32, 608904), (36, 541248), (48, 405936), (54, 360832), (64, 304452), (72, 270624), (96, 202968), (108, 180416), (128, 152226), (144, 135312), (192, 101484), (216, 90208), (256, 76113), (288, 67656), (384, 50742), (432, 45104), (576, 33828), (768, 25371), (864, 22552), (1152, 16914), (1728, 11276), (2304, 8457), (2819, 6912), (3456, 5638)]