1921426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 3153024

約数和(自身を除く): 1231598

約数列:

[1, 2, 13, 26, 67, 134, 871, 1103, 1742, 2206, 14339, 28678, 73901, 147802, 960713, 1921426]

約数ペア:

[(1, 1921426), (2, 960713), (13, 147802), (26, 73901), (67, 28678), (134, 14339), (871, 2206), (1103, 1742)]