19922348523

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86243933}}^1$

素因数の和:86243954

約数の個数: 16

約数和(自身を含む): 33117670656

約数和(自身を除く): 13195322133

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 86243933, 258731799, 603707531, 948683263, 1811122593, 2846049789, 6640782841, 19922348523]

約数ペア:

[(1, 19922348523), (3, 6640782841), (7, 2846049789), (11, 1811122593), (21, 948683263), (33, 603707531), (77, 258731799), (231, 86243933)]