19661863199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{142007}}^1$

素因数の和:142366

約数の個数: 16

約数和(自身を含む): 22044185856

約数和(自身を除く): 2382322657

約数列:

[1, 11, 41, 307, 451, 3377, 12587, 138457, 142007, 1562077, 5822287, 43596149, 64045157, 479557639, 1787442109, 19661863199]

約数ペア:

[(1, 19661863199), (11, 1787442109), (41, 479557639), (307, 64045157), (451, 43596149), (3377, 5822287), (12587, 1562077), (138457, 142007)]