19413866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 29774304

約数和(自身を除く): 10360438

約数列:

[1, 2, 83, 107, 166, 214, 1093, 2186, 8881, 17762, 90719, 116951, 181438, 233902, 9706933, 19413866]

約数ペア:

[(1, 19413866), (2, 9706933), (83, 233902), (107, 181438), (166, 116951), (214, 90719), (1093, 17762), (2186, 8881)]