18900754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4445

約数の個数: 16

約数和(自身を含む): 29597400

約数和(自身を除く): 10696646

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4349, 8698, 178309, 230497, 356618, 460994, 9450377, 18900754]

約数ペア:

[(1, 18900754), (2, 9450377), (41, 460994), (53, 356618), (82, 230497), (106, 178309), (2173, 8698), (4346, 4349)]