19223414

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7937}}^1$

素因数の和:8119

約数の個数: 16

約数和(自身を含む): 33149088

約数和(自身を除く): 13925674

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 7937, 15874, 55559, 111118, 1373101, 2746202, 9611707, 19223414]

約数ペア:

[(1, 19223414), (2, 9611707), (7, 2746202), (14, 1373101), (173, 111118), (346, 55559), (1211, 15874), (2422, 7937)]