1900992033

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4494071}}^1$

素因数の和:4494124

約数の個数: 12

約数和(自身を含む): 2804300928

約数和(自身を除く): 903308895

約数列:

[1, 3, 9, 47, 141, 423, 4494071, 13482213, 40446639, 211221337, 633664011, 1900992033]

約数ペア:

[(1, 1900992033), (3, 633664011), (9, 211221337), (47, 40446639), (141, 13482213), (423, 4494071)]