18684912

素因数分解:

$2^4\times 3^1\times {\mathrm{389269}}^1$

素因数の和:389280

約数の個数: 20

約数和(自身を含む): 48269480

約数和(自身を除く): 29584568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389269, 778538, 1167807, 1557076, 2335614, 3114152, 4671228, 6228304, 9342456, 18684912]

約数ペア:

[(1, 18684912), (2, 9342456), (3, 6228304), (4, 4671228), (6, 3114152), (8, 2335614), (12, 1557076), (16, 1167807), (24, 778538), (48, 389269)]