19227446

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25913}}^1$

素因数の和:25975

約数の個数: 16

約数和(自身を含む): 33584544

約数和(自身を除く): 14357098

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 25913, 51826, 181391, 362782, 1373389, 2746778, 9613723, 19227446]

約数ペア:

[(1, 19227446), (2, 9613723), (7, 2746778), (14, 1373389), (53, 362782), (106, 181391), (371, 51826), (742, 25913)]