2018608921

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{26161}}^1$

素因数の和:26392

約数の個数: 16

約数和(自身を含む): 2354161408

約数和(自身を除く): 335552487

約数列:

[1, 7, 73, 151, 511, 1057, 11023, 26161, 77161, 183127, 1909753, 3950311, 13368271, 27652177, 288372703, 2018608921]

約数ペア:

[(1, 2018608921), (7, 288372703), (73, 27652177), (151, 13368271), (511, 3950311), (1057, 1909753), (11023, 183127), (26161, 77161)]