19760091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11783}}^1$

素因数の和:11842

約数の個数: 16

約数和(自身を含む): 29035776

約数和(自身を除く): 9275685

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11783, 35349, 153179, 459537, 506669, 1520007, 6586697, 19760091]

約数ペア:

[(1, 19760091), (3, 6586697), (13, 1520007), (39, 506669), (43, 459537), (129, 153179), (559, 35349), (1677, 11783)]