18790548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223697}}^1$

素因数の和:223711

約数の個数: 24

約数和(自身を含む): 50108352

約数和(自身を除く): 31317804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223697, 447394, 671091, 894788, 1342182, 1565879, 2684364, 3131758, 4697637, 6263516, 9395274, 18790548]

約数ペア:

[(1, 18790548), (2, 9395274), (3, 6263516), (4, 4697637), (6, 3131758), (7, 2684364), (12, 1565879), (14, 1342182), (21, 894788), (28, 671091), (42, 447394), (84, 223697)]