19251764

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14629}}^1$

素因数の和:14687

約数の個数: 24

約数和(自身を含む): 39325440

約数和(自身を除く): 20073676

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14629, 29258, 58516, 102403, 204806, 409612, 687563, 1375126, 2750252, 4812941, 9625882, 19251764]

約数ペア:

[(1, 19251764), (2, 9625882), (4, 4812941), (7, 2750252), (14, 1375126), (28, 687563), (47, 409612), (94, 204806), (188, 102403), (329, 58516), (658, 29258), (1316, 14629)]