18556914

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{4679}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 37177920

約数和(自身を除く): 18621006

約数列:

[1, 2, 3, 6, 661, 1322, 1983, 3966, 4679, 9358, 14037, 28074, 3092819, 6185638, 9278457, 18556914]

約数ペア:

[(1, 18556914), (2, 9278457), (3, 6185638), (6, 3092819), (661, 28074), (1322, 14037), (1983, 9358), (3966, 4679)]