1890027118

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{521243}}^1$

素因数の和:521296

約数の個数: 24

約数和(自身を含む): 3387043512

約数和(自身を除く): 1497016394

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 521243, 1042486, 3648701, 7297402, 19285991, 25540907, 38571982, 51081814, 135001937, 270003874, 945013559, 1890027118]

約数ペア:

[(1, 1890027118), (2, 945013559), (7, 270003874), (14, 135001937), (37, 51081814), (49, 38571982), (74, 25540907), (98, 19285991), (259, 7297402), (518, 3648701), (1813, 1042486), (3626, 521243)]