31890204

素因数分解:

$2^2\times 3^2\times {\mathrm{885839}}^1$

素因数の和:885849

約数の個数: 18

約数和(自身を含む): 80611440

約数和(自身を除く): 48721236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 885839, 1771678, 2657517, 3543356, 5315034, 7972551, 10630068, 15945102, 31890204]

約数ペア:

[(1, 31890204), (2, 15945102), (3, 10630068), (4, 7972551), (6, 5315034), (9, 3543356), (12, 2657517), (18, 1771678), (36, 885839)]