19519488

素因数分解:

$2^{11}\times 3^3\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 57985200

約数和(自身を除く): 38465712

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, 353, 384, 432, 512, 576, 706, 768, 864, 1024, 1059, 1152, 1412, 1536, 1728, 2048, 2118, 2304, 2824, 3072, 3177, 3456, 4236, 4608, 5648, 6144, 6354, 6912, 8472, 9216, 9531, 11296, 12708, 13824, 16944, 18432, 19062, 22592, 25416, 27648, 33888, 38124, 45184, 50832, 55296, 67776, 76248, 90368, 101664, 135552, 152496, 180736, 203328, 271104, 304992, 361472, 406656, 542208, 609984, 722944, 813312, 1084416, 1219968, 1626624, 2168832, 2439936, 3253248, 4879872, 6506496, 9759744, 19519488]

約数ペア:

[(1, 19519488), (2, 9759744), (3, 6506496), (4, 4879872), (6, 3253248), (8, 2439936), (9, 2168832), (12, 1626624), (16, 1219968), (18, 1084416), (24, 813312), (27, 722944), (32, 609984), (36, 542208), (48, 406656), (54, 361472), (64, 304992), (72, 271104), (96, 203328), (108, 180736), (128, 152496), (144, 135552), (192, 101664), (216, 90368), (256, 76248), (288, 67776), (353, 55296), (384, 50832), (432, 45184), (512, 38124), (576, 33888), (706, 27648), (768, 25416), (864, 22592), (1024, 19062), (1059, 18432), (1152, 16944), (1412, 13824), (1536, 12708), (1728, 11296), (2048, 9531), (2118, 9216), (2304, 8472), (2824, 6912), (3072, 6354), (3177, 6144), (3456, 5648), (4236, 4608)]