19730452

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3541}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 39670400

約数和(自身を除く): 19939948

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3541, 5572, 7082, 14164, 24787, 49574, 99148, 704659, 1409318, 2818636, 4932613, 9865226, 19730452]

約数ペア:

[(1, 19730452), (2, 9865226), (4, 4932613), (7, 2818636), (14, 1409318), (28, 704659), (199, 99148), (398, 49574), (796, 24787), (1393, 14164), (2786, 7082), (3541, 5572)]