19005113099

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{134161}}^1$

素因数の和:134248

約数の個数: 20

約数和(自身を含む): 22547265720

約数和(自身を除く): 3542152621

約数列:

[1, 7, 49, 59, 343, 413, 2401, 2891, 20237, 134161, 141659, 939127, 6573889, 7915499, 46017223, 55408493, 322120561, 387859451, 2715016157, 19005113099]

約数ペア:

[(1, 19005113099), (7, 2715016157), (49, 387859451), (59, 322120561), (343, 55408493), (413, 46017223), (2401, 7915499), (2891, 6573889), (20237, 939127), (134161, 141659)]