2021094258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{17728897}}^1$

素因数の和:17728921

約数の個数: 16

約数和(自身を含む): 4254935520

約数和(自身を除く): 2233841262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 17728897, 35457794, 53186691, 106373382, 336849043, 673698086, 1010547129, 2021094258]

約数ペア:

[(1, 2021094258), (2, 1010547129), (3, 673698086), (6, 336849043), (19, 106373382), (38, 53186691), (57, 35457794), (114, 17728897)]