19102850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29389}}^1$

素因数の和:29414

約数の個数: 24

約数和(自身を含む): 38265780

約数和(自身を除く): 19162930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 29389, 58778, 146945, 293890, 382057, 734725, 764114, 1469450, 1910285, 3820570, 9551425, 19102850]

約数ペア:

[(1, 19102850), (2, 9551425), (5, 3820570), (10, 1910285), (13, 1469450), (25, 764114), (26, 734725), (50, 382057), (65, 293890), (130, 146945), (325, 58778), (650, 29389)]