19449092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7127

約数の個数: 24

約数和(自身を含む): 37350936

約数和(自身を除く): 17901844

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 7057, 14114, 28228, 91741, 183482, 366964, 374021, 748042, 1496084, 4862273, 9724546, 19449092]

約数ペア:

[(1, 19449092), (2, 9724546), (4, 4862273), (13, 1496084), (26, 748042), (52, 374021), (53, 366964), (106, 183482), (212, 91741), (689, 28228), (1378, 14114), (2756, 7057)]