18145736

素因数分解:

$2^3\times 7^1\times {\mathrm{324031}}^1$

素因数の和:324044

約数の個数: 16

約数和(自身を含む): 38883840

約数和(自身を除く): 20738104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 324031, 648062, 1296124, 2268217, 2592248, 4536434, 9072868, 18145736]

約数ペア:

[(1, 18145736), (2, 9072868), (4, 4536434), (7, 2592248), (8, 2268217), (14, 1296124), (28, 648062), (56, 324031)]