18305474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43793}}^1$

素因数の和:43825

約数の個数: 16

約数和(自身を含む): 31531680

約数和(自身を除く): 13226206

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43793, 87586, 481723, 832067, 963446, 1664134, 9152737, 18305474]

約数ペア:

[(1, 18305474), (2, 9152737), (11, 1664134), (19, 963446), (22, 832067), (38, 481723), (209, 87586), (418, 43793)]