18465136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50177}}^1$

素因数の和:50208

約数の個数: 20

約数和(自身を含む): 37332432

約数和(自身を除く): 18867296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50177, 100354, 200708, 401416, 802832, 1154071, 2308142, 4616284, 9232568, 18465136]

約数ペア:

[(1, 18465136), (2, 9232568), (4, 4616284), (8, 2308142), (16, 1154071), (23, 802832), (46, 401416), (92, 200708), (184, 100354), (368, 50177)]