19947318

素因数分解:

$2^1\times 3^1\times {\mathrm{941}}^1\times {\mathrm{3533}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 39948336

約数和(自身を除く): 20001018

約数列:

[1, 2, 3, 6, 941, 1882, 2823, 3533, 5646, 7066, 10599, 21198, 3324553, 6649106, 9973659, 19947318]

約数ペア:

[(1, 19947318), (2, 9973659), (3, 6649106), (6, 3324553), (941, 21198), (1882, 10599), (2823, 7066), (3533, 5646)]