19540938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141601}}^1$

素因数の和:141629

約数の個数: 16

約数和(自身を含む): 40781376

約数和(自身を除く): 21240438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141601, 283202, 424803, 849606, 3256823, 6513646, 9770469, 19540938]

約数ペア:

[(1, 19540938), (2, 9770469), (3, 6513646), (6, 3256823), (23, 849606), (46, 424803), (69, 283202), (138, 141601)]