18398274

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4639}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 36860160

約数和(自身を除く): 18461886

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4639, 9278, 13917, 27834, 3066379, 6132758, 9199137, 18398274]

約数ペア:

[(1, 18398274), (2, 9199137), (3, 6132758), (6, 3066379), (661, 27834), (1322, 13917), (1983, 9278), (3966, 4639)]