18222095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 22963392

約数和(自身を除く): 4741297

約数列:

[1, 5, 23, 115, 193, 821, 965, 4105, 4439, 18883, 22195, 94415, 158453, 792265, 3644419, 18222095]

約数ペア:

[(1, 18222095), (5, 3644419), (23, 792265), (115, 158453), (193, 94415), (821, 22195), (965, 18883), (4105, 4439)]