19434517

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 20995200

約数和(自身を除く): 1560683

約数列:

[1, 23, 53, 107, 149, 1219, 2461, 3427, 5671, 7897, 15943, 130433, 181631, 366689, 844979, 19434517]

約数ペア:

[(1, 19434517), (23, 844979), (53, 366689), (107, 181631), (149, 130433), (1219, 15943), (2461, 7897), (3427, 5671)]