19193714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8041

約数の個数: 16

約数和(自身を含む): 30917376

約数和(自身を除く): 11723662

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7951, 15902, 135167, 270334, 564521, 1129042, 9596857, 19193714]

約数ペア:

[(1, 19193714), (2, 9596857), (17, 1129042), (34, 564521), (71, 270334), (142, 135167), (1207, 15902), (2414, 7951)]