19514404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53611}}^1$

素因数の和:53635

約数の個数: 24

約数和(自身を含む): 42031808

約数和(自身を除く): 22517404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53611, 107222, 214444, 375277, 696943, 750554, 1393886, 1501108, 2787772, 4878601, 9757202, 19514404]

約数ペア:

[(1, 19514404), (2, 9757202), (4, 4878601), (7, 2787772), (13, 1501108), (14, 1393886), (26, 750554), (28, 696943), (52, 375277), (91, 214444), (182, 107222), (364, 53611)]