18166730

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10501}}^1$

素因数の和:10681

約数の個数: 16

約数和(自身を含む): 32892264

約数和(自身を除く): 14725534

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 10501, 21002, 52505, 105010, 1816673, 3633346, 9083365, 18166730]

約数ペア:

[(1, 18166730), (2, 9083365), (5, 3633346), (10, 1816673), (173, 105010), (346, 52505), (865, 21002), (1730, 10501)]