19426910

素因数分解:

$2^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1831}}^1$

素因数の和:2899

約数の個数: 16

約数和(自身を含む): 35020512

約数和(自身を除く): 15593602

約数列:

[1, 2, 5, 10, 1061, 1831, 2122, 3662, 5305, 9155, 10610, 18310, 1942691, 3885382, 9713455, 19426910]

約数ペア:

[(1, 19426910), (2, 9713455), (5, 3885382), (10, 1942691), (1061, 18310), (1831, 10610), (2122, 9155), (3662, 5305)]