18802121334

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{28749421}}^1$

素因数の和:28749535

約数の個数: 16

約数和(自身を含む): 37949237040

約数和(自身を除く): 19147115706

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 28749421, 57498842, 86248263, 172496526, 3133686889, 6267373778, 9401060667, 18802121334]

約数ペア:

[(1, 18802121334), (2, 9401060667), (3, 6267373778), (6, 3133686889), (109, 172496526), (218, 86248263), (327, 57498842), (654, 28749421)]