19831618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3313}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 30899736

約数和(自身を除く): 11068118

約数列:

[1, 2, 41, 73, 82, 146, 2993, 3313, 5986, 6626, 135833, 241849, 271666, 483698, 9915809, 19831618]

約数ペア:

[(1, 19831618), (2, 9915809), (41, 483698), (73, 271666), (82, 241849), (146, 135833), (2993, 6626), (3313, 5986)]