18856836

素因数分解:

$2^2\times 3^2\times {\mathrm{523801}}^1$

素因数の和:523811

約数の個数: 18

約数和(自身を含む): 47665982

約数和(自身を除く): 28809146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523801, 1047602, 1571403, 2095204, 3142806, 4714209, 6285612, 9428418, 18856836]

約数ペア:

[(1, 18856836), (2, 9428418), (3, 6285612), (4, 4714209), (6, 3142806), (9, 2095204), (12, 1571403), (18, 1047602), (36, 523801)]