18689136

素因数分解:

$2^4\times 3^1\times {\mathrm{389357}}^1$

素因数の和:389368

約数の個数: 20

約数和(自身を含む): 48280392

約数和(自身を除く): 29591256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389357, 778714, 1168071, 1557428, 2336142, 3114856, 4672284, 6229712, 9344568, 18689136]

約数ペア:

[(1, 18689136), (2, 9344568), (3, 6229712), (4, 4672284), (6, 3114856), (8, 2336142), (12, 1557428), (16, 1168071), (24, 778714), (48, 389357)]