18933232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51449}}^1$

素因数の和:51480

約数の個数: 20

約数和(自身を含む): 38278800

約数和(自身を除く): 19345568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51449, 102898, 205796, 411592, 823184, 1183327, 2366654, 4733308, 9466616, 18933232]

約数ペア:

[(1, 18933232), (2, 9466616), (4, 4733308), (8, 2366654), (16, 1183327), (23, 823184), (46, 411592), (92, 205796), (184, 102898), (368, 51449)]