19404906

素因数分解:

$2^1\times 3^1\times {\mathrm{881}}^1\times {\mathrm{3671}}^1$

素因数の和:4557

約数の個数: 16

約数和(自身を含む): 38864448

約数和(自身を除く): 19459542

約数列:

[1, 2, 3, 6, 881, 1762, 2643, 3671, 5286, 7342, 11013, 22026, 3234151, 6468302, 9702453, 19404906]

約数ペア:

[(1, 19404906), (2, 9702453), (3, 6468302), (6, 3234151), (881, 22026), (1762, 11013), (2643, 7342), (3671, 5286)]