18036347

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 4220293

約数列:

[1, 7, 23, 29, 161, 203, 667, 3863, 4669, 27041, 88849, 112027, 621943, 784189, 2576621, 18036347]

約数ペア:

[(1, 18036347), (7, 2576621), (23, 784189), (29, 621943), (161, 112027), (203, 88849), (667, 27041), (3863, 4669)]