19635334

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 30443040

約数和(自身を除く): 10807706

約数列:

[1, 2, 53, 71, 106, 142, 2609, 3763, 5218, 7526, 138277, 185239, 276554, 370478, 9817667, 19635334]

約数ペア:

[(1, 19635334), (2, 9817667), (53, 370478), (71, 276554), (106, 185239), (142, 138277), (2609, 7526), (3763, 5218)]