2018831493

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1158251}}^1$

素因数の和:1158344

約数の個数: 16

約数和(自身を含む): 3113381376

約数和(自身を除く): 1094549883

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 1158251, 3474753, 8107757, 24323271, 96134833, 288404499, 672943831, 2018831493]

約数ペア:

[(1, 2018831493), (3, 672943831), (7, 288404499), (21, 96134833), (83, 24323271), (249, 8107757), (581, 3474753), (1743, 1158251)]