208039018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497701}}^1$

素因数の和:497733

約数の個数: 16

約数和(自身を含む): 358345440

約数和(自身を除く): 150306422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497701, 995402, 5474711, 9456319, 10949422, 18912638, 104019509, 208039018]

約数ペア:

[(1, 208039018), (2, 104019509), (11, 18912638), (19, 10949422), (22, 9456319), (38, 5474711), (209, 995402), (418, 497701)]