19197338

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 29545344

約数和(自身を除く): 10348006

約数列:

[1, 2, 47, 94, 331, 617, 662, 1234, 15557, 28999, 31114, 57998, 204227, 408454, 9598669, 19197338]

約数ペア:

[(1, 19197338), (2, 9598669), (47, 408454), (94, 204227), (331, 57998), (617, 31114), (662, 28999), (1234, 15557)]