19832073

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3271}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 27641856

約数和(自身を除く): 7809783

約数列:

[1, 3, 43, 47, 129, 141, 2021, 3271, 6063, 9813, 140653, 153737, 421959, 461211, 6610691, 19832073]

約数ペア:

[(1, 19832073), (3, 6610691), (43, 461211), (47, 421959), (129, 153737), (141, 140653), (2021, 9813), (3271, 6063)]