11819786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28277}}^1$

素因数の和:28309

約数の個数: 16

約数和(自身を含む): 20360160

約数和(自身を除く): 8540374

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28277, 56554, 311047, 537263, 622094, 1074526, 5909893, 11819786]

約数ペア:

[(1, 11819786), (2, 5909893), (11, 1074526), (19, 622094), (22, 537263), (38, 311047), (209, 56554), (418, 28277)]