19063233

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 33386496

約数和(自身を除く): 14323263

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 227, 279, 301, 387, 651, 681, 903, 1333, 1589, 1953, 2043, 2709, 3999, 4767, 7037, 9331, 9761, 11997, 14301, 21111, 27993, 29283, 49259, 63333, 68327, 83979, 87849, 147777, 204981, 302591, 443331, 614943, 907773, 2118137, 2723319, 6354411, 19063233]

約数ペア:

[(1, 19063233), (3, 6354411), (7, 2723319), (9, 2118137), (21, 907773), (31, 614943), (43, 443331), (63, 302591), (93, 204981), (129, 147777), (217, 87849), (227, 83979), (279, 68327), (301, 63333), (387, 49259), (651, 29283), (681, 27993), (903, 21111), (1333, 14301), (1589, 11997), (1953, 9761), (2043, 9331), (2709, 7037), (3999, 4767)]