18752236

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{66029}}^1$

素因数の和:66104

約数の個数: 12

約数和(自身を含む): 33279120

約数和(自身を除く): 14526884

約数列:

[1, 2, 4, 71, 142, 284, 66029, 132058, 264116, 4688059, 9376118, 18752236]

約数ペア:

[(1, 18752236), (2, 9376118), (4, 4688059), (71, 264116), (142, 132058), (284, 66029)]