16873884

素因数分解:

$2^2\times 3^2\times {\mathrm{468719}}^1$

素因数の和:468729

約数の個数: 18

約数和(自身を含む): 42653520

約数和(自身を除く): 25779636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468719, 937438, 1406157, 1874876, 2812314, 4218471, 5624628, 8436942, 16873884]

約数ペア:

[(1, 16873884), (2, 8436942), (3, 5624628), (4, 4218471), (6, 2812314), (9, 1874876), (12, 1406157), (18, 937438), (36, 468719)]