19056213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8369}}^1$

素因数の和:8409

約数の個数: 24

約数和(自身を含む): 31337280

約数和(自身を除く): 12281067

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 8369, 25107, 75321, 92059, 192487, 276177, 577461, 828531, 1732383, 2117357, 6352071, 19056213]

約数ペア:

[(1, 19056213), (3, 6352071), (9, 2117357), (11, 1732383), (23, 828531), (33, 577461), (69, 276177), (99, 192487), (207, 92059), (253, 75321), (759, 25107), (2277, 8369)]