19789233

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 26856192

約数和(自身を除く): 7066959

約数列:

[1, 3, 101, 241, 271, 303, 723, 813, 24341, 27371, 65311, 73023, 82113, 195933, 6596411, 19789233]

約数ペア:

[(1, 19789233), (3, 6596411), (101, 195933), (241, 82113), (271, 73023), (303, 65311), (723, 27371), (813, 24341)]