1946645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 2542080

約数和(自身を除く): 595435

約数列:

[1, 5, 19, 31, 95, 155, 589, 661, 2945, 3305, 12559, 20491, 62795, 102455, 389329, 1946645]

約数ペア:

[(1, 1946645), (5, 389329), (19, 102455), (31, 62795), (95, 20491), (155, 12559), (589, 3305), (661, 2945)]