19051544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 38085120

約数和(自身を除く): 19033576

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 2203, 4324, 4406, 8648, 8812, 17624, 50669, 101338, 103541, 202676, 207082, 405352, 414164, 828328, 2381443, 4762886, 9525772, 19051544]

約数ペア:

[(1, 19051544), (2, 9525772), (4, 4762886), (8, 2381443), (23, 828328), (46, 414164), (47, 405352), (92, 207082), (94, 202676), (184, 103541), (188, 101338), (376, 50669), (1081, 17624), (2162, 8812), (2203, 8648), (4324, 4406)]