9647212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5519}}^1$

素因数の和:5565

約数の個数: 24

約数和(自身を含む): 18547200

約数和(自身を除く): 8899988

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 5519, 11038, 22076, 104861, 126937, 209722, 253874, 419444, 507748, 2411803, 4823606, 9647212]

約数ペア:

[(1, 9647212), (2, 4823606), (4, 2411803), (19, 507748), (23, 419444), (38, 253874), (46, 209722), (76, 126937), (92, 104861), (437, 22076), (874, 11038), (1748, 5519)]