19833443

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 23620800

約数和(自身を除く): 3787357

約数列:

[1, 7, 37, 73, 259, 511, 1049, 2701, 7343, 18907, 38813, 76577, 271691, 536039, 2833349, 19833443]

約数ペア:

[(1, 19833443), (7, 2833349), (37, 536039), (73, 271691), (259, 76577), (511, 38813), (1049, 18907), (2701, 7343)]