19072493279

素因数分解:

$7^1\times {\mathrm{251}}^1\times {\mathrm{2957}}^1\times {\mathrm{3671}}^1$

素因数の和:6886

約数の個数: 16

約数和(自身を含む): 21897340416

約数和(自身を除く): 2824847137

約数列:

[1, 7, 251, 1757, 2957, 3671, 20699, 25697, 742207, 921421, 5195449, 6449947, 10855147, 75986029, 2724641897, 19072493279]

約数ペア:

[(1, 19072493279), (7, 2724641897), (251, 75986029), (1757, 10855147), (2957, 6449947), (3671, 5195449), (20699, 921421), (25697, 742207)]