2091254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5035

約数の個数: 16

約数和(自身を含む): 3602880

約数和(自身を除く): 1511626

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5003, 10006, 55033, 95057, 110066, 190114, 1045627, 2091254]

約数ペア:

[(1, 2091254), (2, 1045627), (11, 190114), (19, 110066), (22, 95057), (38, 55033), (209, 10006), (418, 5003)]