19003574

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 29529360

約数和(自身を除く): 10525786

約数列:

[1, 2, 53, 61, 106, 122, 2939, 3233, 5878, 6466, 155767, 179279, 311534, 358558, 9501787, 19003574]

約数ペア:

[(1, 19003574), (2, 9501787), (53, 358558), (61, 311534), (106, 179279), (122, 155767), (2939, 6466), (3233, 5878)]