19294929

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 29108352

約数和(自身を除く): 9813423

約数列:

[1, 3, 9, 27, 81, 243, 271, 293, 813, 879, 2439, 2637, 7317, 7911, 21951, 23733, 65853, 71199, 79403, 238209, 714627, 2143881, 6431643, 19294929]

約数ペア:

[(1, 19294929), (3, 6431643), (9, 2143881), (27, 714627), (81, 238209), (243, 79403), (271, 71199), (293, 65853), (813, 23733), (879, 21951), (2439, 7911), (2637, 7317)]