19118446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5653}}^1$

素因数の和:5763

約数の個数: 16

約数和(自身を含む): 30531600

約数和(自身を除く): 11413154

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5653, 11306, 107407, 214814, 503117, 1006234, 9559223, 19118446]

約数ペア:

[(1, 19118446), (2, 9559223), (19, 1006234), (38, 503117), (89, 214814), (178, 107407), (1691, 11306), (3382, 5653)]