18656304

素因数分解:

$2^4\times 3^1\times {\mathrm{388673}}^1$

素因数の和:388684

約数の個数: 20

約数和(自身を含む): 48195576

約数和(自身を除く): 29539272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 388673, 777346, 1166019, 1554692, 2332038, 3109384, 4664076, 6218768, 9328152, 18656304]

約数ペア:

[(1, 18656304), (2, 9328152), (3, 6218768), (4, 4664076), (6, 3109384), (8, 2332038), (12, 1554692), (16, 1166019), (24, 777346), (48, 388673)]