18442643254

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21595601}}^1$

素因数の和:21595671

約数の個数: 16

約数和(自身を含む): 32134255776

約数和(自身を除く): 13691612522

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21595601, 43191202, 151169207, 302338414, 1317331661, 2634663322, 9221321627, 18442643254]

約数ペア:

[(1, 18442643254), (2, 9221321627), (7, 2634663322), (14, 1317331661), (61, 302338414), (122, 151169207), (427, 43191202), (854, 21595601)]