18280616

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{3457}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 34337940

約数和(自身を除く): 16057324

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 3457, 5288, 6914, 13828, 27656, 2285077, 4570154, 9140308, 18280616]

約数ペア:

[(1, 18280616), (2, 9140308), (4, 4570154), (8, 2285077), (661, 27656), (1322, 13828), (2644, 6914), (3457, 5288)]