18014494

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 27507168

約数和(自身を除く): 9492674

約数列:

[1, 2, 103, 157, 206, 314, 557, 1114, 16171, 32342, 57371, 87449, 114742, 174898, 9007247, 18014494]

約数ペア:

[(1, 18014494), (2, 9007247), (103, 174898), (157, 114742), (206, 87449), (314, 57371), (557, 32342), (1114, 16171)]