18856515706717

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1\times {\mathrm{1085317}}^1$

素因数の和:1086289

約数の個数: 32

約数和(自身を含む): 21388804635744

約数和(自身を除く): 2532288929027

約数列:

[1, 13, 37, 41, 481, 533, 881, 1517, 11453, 19721, 32597, 36121, 423761, 469573, 1085317, 1336477, 14109121, 17374201, 40156729, 44497997, 522037477, 578473961, 956164277, 1646425889, 12430135601, 21403536557, 35378078249, 39202735357, 459915017237, 509635559641, 1450501208209, 18856515706717]

約数ペア:

[(1, 18856515706717), (13, 1450501208209), (37, 509635559641), (41, 459915017237), (481, 39202735357), (533, 35378078249), (881, 21403536557), (1517, 12430135601), (11453, 1646425889), (19721, 956164277), (32597, 578473961), (36121, 522037477), (423761, 44497997), (469573, 40156729), (1085317, 17374201), (1336477, 14109121)]