2019920884

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{937}}^1\times {\mathrm{3617}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 3563368200

約数和(自身を除く): 1543447316

約数列:

[1, 2, 4, 149, 298, 596, 937, 1874, 3617, 3748, 7234, 14468, 139613, 279226, 538933, 558452, 1077866, 2155732, 3389129, 6778258, 13556516, 504980221, 1009960442, 2019920884]

約数ペア:

[(1, 2019920884), (2, 1009960442), (4, 504980221), (149, 13556516), (298, 6778258), (596, 3389129), (937, 2155732), (1874, 1077866), (3617, 558452), (3748, 538933), (7234, 279226), (14468, 139613)]