19727706

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{8039}}^1$

素因数の和:8453

約数の個数: 16

約数和(自身を含む): 39556800

約数和(自身を除く): 19829094

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 8039, 16078, 24117, 48234, 3287951, 6575902, 9863853, 19727706]

約数ペア:

[(1, 19727706), (2, 9863853), (3, 6575902), (6, 3287951), (409, 48234), (818, 24117), (1227, 16078), (2454, 8039)]