18976164

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2467}}^1$

素因数の和:3115

約数の個数: 24

約数和(自身を含む): 44364768

約数和(自身を除く): 25388604

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2467, 2564, 3846, 4934, 7401, 7692, 9868, 14802, 29604, 1581347, 3162694, 4744041, 6325388, 9488082, 18976164]

約数ペア:

[(1, 18976164), (2, 9488082), (3, 6325388), (4, 4744041), (6, 3162694), (12, 1581347), (641, 29604), (1282, 14802), (1923, 9868), (2467, 7692), (2564, 7401), (3846, 4934)]