19641234

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44843}}^1$

素因数の和:44921

約数の個数: 16

約数和(自身を含む): 39821472

約数和(自身を除く): 20180238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44843, 89686, 134529, 269058, 3273539, 6547078, 9820617, 19641234]

約数ペア:

[(1, 19641234), (2, 9820617), (3, 6547078), (6, 3273539), (73, 269058), (146, 134529), (219, 89686), (438, 44843)]