18436304

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{1997}}^1$

素因数の和:2582

約数の個数: 20

約数和(自身を含む): 35800164

約数和(自身を除く): 17363860

約数列:

[1, 2, 4, 8, 16, 577, 1154, 1997, 2308, 3994, 4616, 7988, 9232, 15976, 31952, 1152269, 2304538, 4609076, 9218152, 18436304]

約数ペア:

[(1, 18436304), (2, 9218152), (4, 4609076), (8, 2304538), (16, 1152269), (577, 31952), (1154, 15976), (1997, 9232), (2308, 7988), (3994, 4616)]