2018489847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{149551}}^1$

素因数の和:149974

約数の個数: 16

約数和(自身を含む): 2943183360

約数和(自身を除く): 924693513

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 13497, 149551, 448653, 1645061, 4935183, 61166359, 183499077, 672829949, 2018489847]

約数ペア:

[(1, 2018489847), (3, 672829949), (11, 183499077), (33, 61166359), (409, 4935183), (1227, 1645061), (4499, 448653), (13497, 149551)]