19796042

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45613}}^1$

素因数の和:45653

約数の個数: 16

約数和(自身を含む): 35031552

約数和(自身を除く): 15235510

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 45613, 91226, 319291, 638582, 1414003, 2828006, 9898021, 19796042]

約数ペア:

[(1, 19796042), (2, 9898021), (7, 2828006), (14, 1414003), (31, 638582), (62, 319291), (217, 91226), (434, 45613)]