204564602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{489389}}^1$

素因数の和:489421

約数の個数: 16

約数和(自身を含む): 352360800

約数和(自身を除く): 147796198

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 489389, 978778, 5383279, 9298391, 10766558, 18596782, 102282301, 204564602]

約数ペア:

[(1, 204564602), (2, 102282301), (11, 18596782), (19, 10766558), (22, 9298391), (38, 5383279), (209, 978778), (418, 489389)]