19235090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274787}}^1$

素因数の和:274801

約数の個数: 16

約数和(自身を含む): 39569472

約数和(自身を除く): 20334382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274787, 549574, 1373935, 1923509, 2747870, 3847018, 9617545, 19235090]

約数ペア:

[(1, 19235090), (2, 9617545), (5, 3847018), (7, 2747870), (10, 1923509), (14, 1373935), (35, 549574), (70, 274787)]