18580548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221197}}^1$

素因数の和:221211

約数の個数: 24

約数和(自身を含む): 49548352

約数和(自身を除く): 30967804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221197, 442394, 663591, 884788, 1327182, 1548379, 2654364, 3096758, 4645137, 6193516, 9290274, 18580548]

約数ペア:

[(1, 18580548), (2, 9290274), (3, 6193516), (4, 4645137), (6, 3096758), (7, 2654364), (12, 1548379), (14, 1327182), (21, 884788), (28, 663591), (42, 442394), (84, 221197)]