18754694

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21961}}^1$

素因数の和:22031

約数の個数: 16

約数和(自身を含む): 32679456

約数和(自身を除く): 13924762

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21961, 43922, 153727, 307454, 1339621, 2679242, 9377347, 18754694]

約数ペア:

[(1, 18754694), (2, 9377347), (7, 2679242), (14, 1339621), (61, 307454), (122, 153727), (427, 43922), (854, 21961)]