18677315468

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6876773}}^1$

素因数の和:6876881

約数の個数: 24

約数和(自身を含む): 37739735712

約数和(自身を除く): 19062420244

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6876773, 13753546, 27507092, 48137411, 96274822, 192549644, 667046981, 1334093962, 2668187924, 4669328867, 9338657734, 18677315468]

約数ペア:

[(1, 18677315468), (2, 9338657734), (4, 4669328867), (7, 2668187924), (14, 1334093962), (28, 667046981), (97, 192549644), (194, 96274822), (388, 48137411), (679, 27507092), (1358, 13753546), (2716, 6876773)]