2018995144329

素因数分解:

$3^1\times {\mathrm{661}}^1\times {\mathrm{1619}}^1\times {\mathrm{628877}}^1$

素因数の和:631160

約数の個数: 16

約数和(自身を含む): 2697735689280

約数和(自身を除く): 678740544951

約数列:

[1, 3, 661, 1619, 1983, 4857, 628877, 1070159, 1886631, 3210477, 415687697, 1018151863, 1247063091, 3054455589, 672998381443, 2018995144329]

約数ペア:

[(1, 2018995144329), (3, 672998381443), (661, 3054455589), (1619, 1247063091), (1983, 1018151863), (4857, 415687697), (628877, 3210477), (1070159, 1886631)]