19455393

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 26951936

約数和(自身を除く): 7496543

約数列:

[1, 3, 43, 67, 129, 201, 2251, 2881, 6753, 8643, 96793, 150817, 290379, 452451, 6485131, 19455393]

約数ペア:

[(1, 19455393), (3, 6485131), (43, 452451), (67, 290379), (129, 150817), (201, 96793), (2251, 8643), (2881, 6753)]