19558214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2927}}^1$

素因数の和:3199

約数の個数: 16

約数和(自身を含む): 31727808

約数和(自身を除く): 12169594

約数列:

[1, 2, 13, 26, 257, 514, 2927, 3341, 5854, 6682, 38051, 76102, 752239, 1504478, 9779107, 19558214]

約数ペア:

[(1, 19558214), (2, 9779107), (13, 1504478), (26, 752239), (257, 76102), (514, 38051), (2927, 6682), (3341, 5854)]