19735167

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11939}}^1$

素因数の和:11990

約数の個数: 16

約数和(自身を含む): 28656000

約数和(自身を除く): 8920833

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11939, 35817, 226841, 346231, 680523, 1038693, 6578389, 19735167]

約数ペア:

[(1, 19735167), (3, 6578389), (19, 1038693), (29, 680523), (57, 346231), (87, 226841), (551, 35817), (1653, 11939)]