19605148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 36514800

約数和(自身を除く): 16909652

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 916, 1259, 2518, 3893, 5036, 7786, 15572, 21403, 42806, 85612, 288311, 576622, 1153244, 4901287, 9802574, 19605148]

約数ペア:

[(1, 19605148), (2, 9802574), (4, 4901287), (17, 1153244), (34, 576622), (68, 288311), (229, 85612), (458, 42806), (916, 21403), (1259, 15572), (2518, 7786), (3893, 5036)]