16618388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 30744000

約数和(自身を除く): 14125612

約数列:

[1, 2, 4, 19, 38, 76, 449, 487, 898, 974, 1796, 1948, 8531, 9253, 17062, 18506, 34124, 37012, 218663, 437326, 874652, 4154597, 8309194, 16618388]

約数ペア:

[(1, 16618388), (2, 8309194), (4, 4154597), (19, 874652), (38, 437326), (76, 218663), (449, 37012), (487, 34124), (898, 18506), (974, 17062), (1796, 9253), (1948, 8531)]