18929131693

素因数分解:

${\mathrm{661}}^1\times {\mathrm{691}}^1\times {\mathrm{41443}}^1$

素因数の和:42795

約数の個数: 8

約数和(自身を含む): 18985662176

約数和(自身を除く): 56530483

約数列:

[1, 661, 691, 41443, 456751, 27393823, 28637113, 18929131693]

約数ペア:

[(1, 18929131693), (661, 28637113), (691, 27393823), (41443, 456751)]