19220994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82141}}^1$

素因数の和:82162

約数の個数: 24

約数和(自身を含む): 44849532

約数和(自身を除く): 25628538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82141, 164282, 246423, 492846, 739269, 1067833, 1478538, 2135666, 3203499, 6406998, 9610497, 19220994]

約数ペア:

[(1, 19220994), (2, 9610497), (3, 6406998), (6, 3203499), (9, 2135666), (13, 1478538), (18, 1067833), (26, 739269), (39, 492846), (78, 246423), (117, 164282), (234, 82141)]