19291884

素因数分解:

$2^2\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{1321}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 45085488

約数和(自身を除く): 25793604

約数列:

[1, 2, 3, 4, 6, 12, 1217, 1321, 2434, 2642, 3651, 3963, 4868, 5284, 7302, 7926, 14604, 15852, 1607657, 3215314, 4822971, 6430628, 9645942, 19291884]

約数ペア:

[(1, 19291884), (2, 9645942), (3, 6430628), (4, 4822971), (6, 3215314), (12, 1607657), (1217, 15852), (1321, 14604), (2434, 7926), (2642, 7302), (3651, 5284), (3963, 4868)]