19814082

素因数分解:

$2^1\times 3^1\times {\mathrm{487}}^1\times {\mathrm{6781}}^1$

素因数の和:7273

約数の個数: 16

約数和(自身を含む): 39715392

約数和(自身を除く): 19901310

約数列:

[1, 2, 3, 6, 487, 974, 1461, 2922, 6781, 13562, 20343, 40686, 3302347, 6604694, 9907041, 19814082]

約数ペア:

[(1, 19814082), (2, 9907041), (3, 6604694), (6, 3302347), (487, 40686), (974, 20343), (1461, 13562), (2922, 6781)]