19027233

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5453

約数の個数: 24

約数和(自身を含む): 30371328

約数和(自身を除く): 11344095

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5407, 16221, 48663, 91919, 124361, 275757, 373083, 827271, 1119249, 2114137, 6342411, 19027233]

約数ペア:

[(1, 19027233), (3, 6342411), (9, 2114137), (17, 1119249), (23, 827271), (51, 373083), (69, 275757), (153, 124361), (207, 91919), (391, 48663), (1173, 16221), (3519, 5407)]