19354915010

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{992051}}^1$

素因数の和:994009

約数の個数: 16

約数和(自身を含む): 34856739072

約数和(自身を除く): 15501824062

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 992051, 1984102, 4960255, 9920510, 1935491501, 3870983002, 9677457505, 19354915010]

約数ペア:

[(1, 19354915010), (2, 9677457505), (5, 3870983002), (10, 1935491501), (1951, 9920510), (3902, 4960255), (9755, 1984102), (19510, 992051)]