51699038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18637}}^1$

素因数の和:18731

約数の個数: 16

約数和(自身を含む): 82752720

約数和(自身を除く): 31053682

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 18637, 37274, 354103, 708206, 1360501, 2721002, 25849519, 51699038]

約数ペア:

[(1, 51699038), (2, 25849519), (19, 2721002), (38, 1360501), (73, 708206), (146, 354103), (1387, 37274), (2774, 18637)]