19191596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{677}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 35500080

約数和(自身を除く): 16308484

約数列:

[1, 2, 4, 19, 38, 76, 373, 677, 746, 1354, 1492, 2708, 7087, 12863, 14174, 25726, 28348, 51452, 252521, 505042, 1010084, 4797899, 9595798, 19191596]

約数ペア:

[(1, 19191596), (2, 9595798), (4, 4797899), (19, 1010084), (38, 505042), (76, 252521), (373, 51452), (677, 28348), (746, 25726), (1354, 14174), (1492, 12863), (2708, 7087)]