19190373842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1621}}^1\times {\mathrm{66509}}^1$

素因数の和:68221

約数の個数: 16

約数和(自身を含む): 29127389400

約数和(自身を除く): 9937015558

約数列:

[1, 2, 89, 178, 1621, 3242, 66509, 133018, 144269, 288538, 5919301, 11838602, 107811089, 215622178, 9595186921, 19190373842]

約数ペア:

[(1, 19190373842), (2, 9595186921), (89, 215622178), (178, 107811089), (1621, 11838602), (3242, 5919301), (66509, 288538), (133018, 144269)]