201912962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{26701}}^1$

素因数の和:26921

約数の個数: 16

約数和(自身を含む): 320424000

約数和(自身を除く): 118511038

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 26701, 53402, 507319, 1014638, 5313499, 10626998, 100956481, 201912962]

約数ペア:

[(1, 201912962), (2, 100956481), (19, 10626998), (38, 5313499), (199, 1014638), (398, 507319), (3781, 53402), (7562, 26701)]