19715230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19141}}^1$

素因数の和:19251

約数の個数: 16

約数和(自身を含む): 35833824

約数和(自身を除く): 16118594

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19141, 38282, 95705, 191410, 1971523, 3943046, 9857615, 19715230]

約数ペア:

[(1, 19715230), (2, 9857615), (5, 3943046), (10, 1971523), (103, 191410), (206, 95705), (515, 38282), (1030, 19141)]