389636762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{80737}}^1$

素因数の和:80885

約数の個数: 16

約数和(自身を含む): 620067840

約数和(自身を除く): 230431078

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 80737, 161474, 1534003, 3068006, 10253599, 20507198, 194818381, 389636762]

約数ペア:

[(1, 389636762), (2, 194818381), (19, 20507198), (38, 10253599), (127, 3068006), (254, 1534003), (2413, 161474), (4826, 80737)]