19566196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 37153760

約数和(自身を除く): 17587564

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2707, 3614, 5414, 7228, 10828, 35191, 70382, 140764, 376273, 752546, 1505092, 4891549, 9783098, 19566196]

約数ペア:

[(1, 19566196), (2, 9783098), (4, 4891549), (13, 1505092), (26, 752546), (52, 376273), (139, 140764), (278, 70382), (556, 35191), (1807, 10828), (2707, 7228), (3614, 5414)]