19774196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22369}}^1$

素因数の和:22403

約数の個数: 24

約数和(自身を含む): 39460680

約数和(自身を除く): 19686484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22369, 44738, 89476, 290797, 380273, 581594, 760546, 1163188, 1521092, 4943549, 9887098, 19774196]

約数ペア:

[(1, 19774196), (2, 9887098), (4, 4943549), (13, 1521092), (17, 1163188), (26, 760546), (34, 581594), (52, 380273), (68, 290797), (221, 89476), (442, 44738), (884, 22369)]