19481230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84701}}^1$

素因数の和:84731

約数の個数: 16

約数和(自身を含む): 36591264

約数和(自身を除く): 17110034

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84701, 169402, 423505, 847010, 1948123, 3896246, 9740615, 19481230]

約数ペア:

[(1, 19481230), (2, 9740615), (5, 3896246), (10, 1948123), (23, 847010), (46, 423505), (115, 169402), (230, 84701)]