19077274

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3741

約数の個数: 16

約数和(自身を含む): 29811456

約数和(自身を除く): 10734182

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3631, 5254, 7262, 134347, 257801, 268694, 515602, 9538637, 19077274]

約数ペア:

[(1, 19077274), (2, 9538637), (37, 515602), (71, 268694), (74, 257801), (142, 134347), (2627, 7262), (3631, 5254)]