19313427

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8929}}^1$

素因数の和:9042

約数の個数: 16

約数和(自身を含む): 29719040

約数和(自身を除く): 10405613

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 8929, 26787, 62503, 187509, 919687, 2759061, 6437809, 19313427]

約数ペア:

[(1, 19313427), (3, 6437809), (7, 2759061), (21, 919687), (103, 187509), (309, 62503), (721, 26787), (2163, 8929)]