19001907069

素因数分解:

$3^1\times {\mathrm{509}}^1\times {\mathrm{1307}}^1\times {\mathrm{9521}}^1$

素因数の和:11340

約数の個数: 16

約数和(自身を含む): 25407743040

約数和(自身を除く): 6405835971

約数列:

[1, 3, 509, 1307, 1527, 3921, 9521, 28563, 665263, 1995789, 4846189, 12443947, 14538567, 37331841, 6333969023, 19001907069]

約数ペア:

[(1, 19001907069), (3, 6333969023), (509, 37331841), (1307, 14538567), (1527, 12443947), (3921, 4846189), (9521, 1995789), (28563, 665263)]