19970382

素因数分解:

$2^1\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{2339}}^1$

素因数の和:3767

約数の個数: 16

約数和(自身を含む): 39985920

約数和(自身を除く): 20015538

約数列:

[1, 2, 3, 6, 1423, 2339, 2846, 4269, 4678, 7017, 8538, 14034, 3328397, 6656794, 9985191, 19970382]

約数ペア:

[(1, 19970382), (2, 9985191), (3, 6656794), (6, 3328397), (1423, 14034), (2339, 8538), (2846, 7017), (4269, 4678)]