19866134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1481}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 31477680

約数和(自身を除く): 11611546

約数列:

[1, 2, 19, 38, 353, 706, 1481, 2962, 6707, 13414, 28139, 56278, 522793, 1045586, 9933067, 19866134]

約数ペア:

[(1, 19866134), (2, 9933067), (19, 1045586), (38, 522793), (353, 56278), (706, 28139), (1481, 13414), (2962, 6707)]