18865908

素因数分解:

$2^2\times 3^2\times {\mathrm{524053}}^1$

素因数の和:524063

約数の個数: 18

約数和(自身を含む): 47688914

約数和(自身を除く): 28823006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524053, 1048106, 1572159, 2096212, 3144318, 4716477, 6288636, 9432954, 18865908]

約数ペア:

[(1, 18865908), (2, 9432954), (3, 6288636), (4, 4716477), (6, 3144318), (9, 2096212), (12, 1572159), (18, 1048106), (36, 524053)]