19525107

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7321}}^1$

素因数の和:7458

約数の個数: 16

約数和(自身を含む): 29990912

約数和(自身を除く): 10465805

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 7321, 21963, 51247, 153741, 929767, 2789301, 6508369, 19525107]

約数ペア:

[(1, 19525107), (3, 6508369), (7, 2789301), (21, 929767), (127, 153741), (381, 51247), (889, 21963), (2667, 7321)]