19177274

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 29302560

約数和(自身を除く): 10125286

約数列:

[1, 2, 101, 139, 202, 278, 683, 1366, 14039, 28078, 68983, 94937, 137966, 189874, 9588637, 19177274]

約数ペア:

[(1, 19177274), (2, 9588637), (101, 189874), (139, 137966), (202, 94937), (278, 68983), (683, 28078), (1366, 14039)]