2219492049

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{581171}}^1$

素因数の和:581260

約数の個数: 16

約数和(自身を含む): 3161575680

約数和(自身を除く): 942083631

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 581171, 1743513, 11042249, 33126747, 38938457, 116815371, 739830683, 2219492049]

約数ペア:

[(1, 2219492049), (3, 739830683), (19, 116815371), (57, 38938457), (67, 33126747), (201, 11042249), (1273, 1743513), (3819, 581171)]