1898049454

素因数分解:

$2^1\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{19087}}^1$

素因数の和:26199

約数の個数: 16

約数和(自身を含む): 3254427648

約数和(自身を除く): 1356378194

約数列:

[1, 2, 7, 14, 7103, 14206, 19087, 38174, 49721, 99442, 133609, 267218, 135574961, 271149922, 949024727, 1898049454]

約数ペア:

[(1, 1898049454), (2, 949024727), (7, 271149922), (14, 135574961), (7103, 267218), (14206, 133609), (19087, 99442), (38174, 49721)]