18516744

素因数分解:

$2^3\times 3^2\times {\mathrm{257177}}^1$

素因数の和:257189

約数の個数: 24

約数和(自身を含む): 50149710

約数和(自身を除く): 31632966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257177, 514354, 771531, 1028708, 1543062, 2057416, 2314593, 3086124, 4629186, 6172248, 9258372, 18516744]

約数ペア:

[(1, 18516744), (2, 9258372), (3, 6172248), (4, 4629186), (6, 3086124), (8, 2314593), (9, 2057416), (12, 1543062), (18, 1028708), (24, 771531), (36, 514354), (72, 257177)]