18382217

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1060

約数の個数: 16

約数和(自身を含む): 21841920

約数和(自身を除く): 3459703

約数列:

[1, 7, 47, 59, 329, 413, 947, 2773, 6629, 19411, 44509, 55873, 311563, 391111, 2626031, 18382217]

約数ペア:

[(1, 18382217), (7, 2626031), (47, 391111), (59, 311563), (329, 55873), (413, 44509), (947, 19411), (2773, 6629)]