1808380082

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1433}}^1\times {\mathrm{8887}}^1$

素因数の和:10393

約数の個数: 16

約数和(自身を含む): 2753004672

約数和(自身を除く): 944624590

約数列:

[1, 2, 71, 142, 1433, 2866, 8887, 17774, 101743, 203486, 630977, 1261954, 12735071, 25470142, 904190041, 1808380082]

約数ペア:

[(1, 1808380082), (2, 904190041), (71, 25470142), (142, 12735071), (1433, 1261954), (2866, 630977), (8887, 203486), (17774, 101743)]