2019245878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1\times {\mathrm{9857}}^1$

素因数の和:17751

約数の個数: 16

約数和(自身を含む): 3262603680

約数和(自身を除く): 1243357802

約数列:

[1, 2, 13, 26, 7879, 9857, 15758, 19714, 102427, 128141, 204854, 256282, 77663303, 155326606, 1009622939, 2019245878]

約数ペア:

[(1, 2019245878), (2, 1009622939), (13, 155326606), (26, 77663303), (7879, 256282), (9857, 204854), (15758, 128141), (19714, 102427)]