18999334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7871

約数の個数: 16

約数和(自身を含む): 30303072

約数和(自身を除く): 11303738

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 7793, 15586, 179239, 358478, 413029, 826058, 9499667, 18999334]

約数ペア:

[(1, 18999334), (2, 9499667), (23, 826058), (46, 413029), (53, 358478), (106, 179239), (1219, 15586), (2438, 7793)]