18661048

素因数分解:

$2^3\times 7^1\times {\mathrm{333233}}^1$

素因数の和:333246

約数の個数: 16

約数和(自身を含む): 39988080

約数和(自身を除く): 21327032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 333233, 666466, 1332932, 2332631, 2665864, 4665262, 9330524, 18661048]

約数ペア:

[(1, 18661048), (2, 9330524), (4, 4665262), (7, 2665864), (8, 2332631), (14, 1332932), (28, 666466), (56, 333233)]