19652166

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15823}}^1$

素因数の和:15857

約数の個数: 32

約数和(自身を含む): 45573120

約数和(自身を除く): 25920954

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15823, 31646, 47469, 94938, 142407, 284814, 363929, 427221, 727858, 854442, 1091787, 2183574, 3275361, 6550722, 9826083, 19652166]

約数ペア:

[(1, 19652166), (2, 9826083), (3, 6550722), (6, 3275361), (9, 2183574), (18, 1091787), (23, 854442), (27, 727858), (46, 427221), (54, 363929), (69, 284814), (138, 142407), (207, 94938), (414, 47469), (621, 31646), (1242, 15823)]