19689486

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41539}}^1$

素因数の和:41623

約数の個数: 16

約数和(自身を含む): 39878400

約数和(自身を除く): 20188914

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 41539, 83078, 124617, 249234, 3281581, 6563162, 9844743, 19689486]

約数ペア:

[(1, 19689486), (2, 9844743), (3, 6563162), (6, 3281581), (79, 249234), (158, 124617), (237, 83078), (474, 41539)]