18808059

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 25581600

約数和(自身を除く): 6773541

約数列:

[1, 3, 109, 113, 327, 339, 509, 1527, 12317, 36951, 55481, 57517, 166443, 172551, 6269353, 18808059]

約数ペア:

[(1, 18808059), (3, 6269353), (109, 172551), (113, 166443), (327, 57517), (339, 55481), (509, 36951), (1527, 12317)]