19220151039

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1\times {\mathrm{80449}}^1$

素因数の和:81370

約数の個数: 16

約数和(自身を含む): 25922920800

約数和(自身を除く): 6702769761

約数列:

[1, 3, 97, 291, 821, 2463, 79637, 80449, 238911, 241347, 7803553, 23410659, 66048629, 198145887, 6406717013, 19220151039]

約数ペア:

[(1, 19220151039), (3, 6406717013), (97, 198145887), (291, 66048629), (821, 23410659), (2463, 7803553), (79637, 241347), (80449, 238911)]