18444748

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1487}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 36997632

約数和(自身を除く): 18552884

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1487, 1772, 2974, 3101, 5948, 6202, 10409, 12404, 20818, 41636, 658741, 1317482, 2634964, 4611187, 9222374, 18444748]

約数ペア:

[(1, 18444748), (2, 9222374), (4, 4611187), (7, 2634964), (14, 1317482), (28, 658741), (443, 41636), (886, 20818), (1487, 12404), (1772, 10409), (2974, 6202), (3101, 5948)]