19424713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 24321024

約数和(自身を除く): 4896311

約数列:

[1, 7, 11, 77, 347, 727, 2429, 3817, 5089, 7997, 26719, 55979, 252269, 1765883, 2774959, 19424713]

約数ペア:

[(1, 19424713), (7, 2774959), (11, 1765883), (77, 252269), (347, 55979), (727, 26719), (2429, 7997), (3817, 5089)]