18505144

素因数分解:

$2^3\times 7^2\times {\mathrm{47207}}^1$

素因数の和:47227

約数の個数: 24

約数和(自身を含む): 40362840

約数和(自身を除く): 21857696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47207, 94414, 188828, 330449, 377656, 660898, 1321796, 2313143, 2643592, 4626286, 9252572, 18505144]

約数ペア:

[(1, 18505144), (2, 9252572), (4, 4626286), (7, 2643592), (8, 2313143), (14, 1321796), (28, 660898), (49, 377656), (56, 330449), (98, 188828), (196, 94414), (392, 47207)]