19469963513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5147}}^1\times {\mathrm{3779}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 26153487360

約数和(自身を除く): 6683523847

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 3779, 5147, 26453, 36029, 41569, 49127, 56617, 66911, 290983, 343889, 396319, 468377, 540397, 736021, 3782779, 5152147, 19450513, 136153591, 213955643, 252856669, 1497689501, 1769996683, 2781423359, 19469963513]

約数ペア:

[(1, 19469963513), (7, 2781423359), (11, 1769996683), (13, 1497689501), (77, 252856669), (91, 213955643), (143, 136153591), (1001, 19450513), (3779, 5152147), (5147, 3782779), (26453, 736021), (36029, 540397), (41569, 468377), (49127, 396319), (56617, 343889), (66911, 290983)]