19171328

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 25644352

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 37, 44, 46, 64, 74, 88, 92, 128, 148, 176, 184, 253, 256, 296, 352, 368, 407, 506, 512, 592, 704, 736, 814, 851, 1012, 1024, 1184, 1408, 1472, 1628, 1702, 2024, 2048, 2368, 2816, 2944, 3256, 3404, 4048, 4736, 5632, 5888, 6512, 6808, 8096, 9361, 9472, 11264, 11776, 13024, 13616, 16192, 18722, 18944, 22528, 23552, 26048, 27232, 32384, 37444, 37888, 47104, 52096, 54464, 64768, 74888, 75776, 104192, 108928, 129536, 149776, 208384, 217856, 259072, 299552, 416768, 435712, 518144, 599104, 833536, 871424, 1198208, 1742848, 2396416, 4792832, 9585664, 19171328]

約数ペア:

[(1, 19171328), (2, 9585664), (4, 4792832), (8, 2396416), (11, 1742848), (16, 1198208), (22, 871424), (23, 833536), (32, 599104), (37, 518144), (44, 435712), (46, 416768), (64, 299552), (74, 259072), (88, 217856), (92, 208384), (128, 149776), (148, 129536), (176, 108928), (184, 104192), (253, 75776), (256, 74888), (296, 64768), (352, 54464), (368, 52096), (407, 47104), (506, 37888), (512, 37444), (592, 32384), (704, 27232), (736, 26048), (814, 23552), (851, 22528), (1012, 18944), (1024, 18722), (1184, 16192), (1408, 13616), (1472, 13024), (1628, 11776), (1702, 11264), (2024, 9472), (2048, 9361), (2368, 8096), (2816, 6808), (2944, 6512), (3256, 5888), (3404, 5632), (4048, 4736)]