19247310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213859}}^1$

素因数の和:213872

約数の個数: 24

約数和(自身を含む): 50043240

約数和(自身を除く): 30795930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213859, 427718, 641577, 1069295, 1283154, 1924731, 2138590, 3207885, 3849462, 6415770, 9623655, 19247310]

約数ペア:

[(1, 19247310), (2, 9623655), (3, 6415770), (5, 3849462), (6, 3207885), (9, 2138590), (10, 1924731), (15, 1283154), (18, 1069295), (30, 641577), (45, 427718), (90, 213859)]