19291514

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7247}}^1$

素因数の和:7282

約数の個数: 16

約数和(自身を含む): 31833216

約数和(自身を除く): 12541702

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7247, 14494, 79717, 159434, 876887, 1753774, 9645757, 19291514]

約数ペア:

[(1, 19291514), (2, 9645757), (11, 1753774), (22, 876887), (121, 159434), (242, 79717), (1331, 14494), (2662, 7247)]