189675986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{111443}}^1$

素因数の和:111505

約数の個数: 16

約数和(自身を含む): 304910784

約数和(自身を除く): 115234798

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 111443, 222886, 2563189, 4123391, 5126378, 8246782, 94837993, 189675986]

約数ペア:

[(1, 189675986), (2, 94837993), (23, 8246782), (37, 5126378), (46, 4123391), (74, 2563189), (851, 222886), (1702, 111443)]