18021406197

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1\times {\mathrm{37447}}^1$

素因数の和:45912

約数の個数: 16

約数和(自身を含む): 25296872960

約数和(自身を除く): 7275466763

約数列:

[1, 3, 19, 57, 8443, 25329, 37447, 112341, 160417, 481251, 711493, 2134479, 316165021, 948495063, 6007135399, 18021406197]

約数ペア:

[(1, 18021406197), (3, 6007135399), (19, 948495063), (57, 316165021), (8443, 2134479), (25329, 711493), (37447, 481251), (112341, 160417)]