18463828

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{29401}}^1$

素因数の和:29562

約数の個数: 12

約数和(自身を含む): 32518612

約数和(自身を除く): 14054784

約数列:

[1, 2, 4, 157, 314, 628, 29401, 58802, 117604, 4615957, 9231914, 18463828]

約数ペア:

[(1, 18463828), (2, 9231914), (4, 4615957), (157, 117604), (314, 58802), (628, 29401)]