19888716

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{6449}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 46594800

約数和(自身を除く): 26706084

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 6449, 12898, 19347, 25796, 38694, 77388, 1657393, 3314786, 4972179, 6629572, 9944358, 19888716]

約数ペア:

[(1, 19888716), (2, 9944358), (3, 6629572), (4, 4972179), (6, 3314786), (12, 1657393), (257, 77388), (514, 38694), (771, 25796), (1028, 19347), (1542, 12898), (3084, 6449)]