19008843742

素因数分解:

$2^1\times 7^1\times {\mathrm{18493}}^1\times {\mathrm{73421}}^1$

素因数の和:91923

約数の個数: 16

約数和(自身を含む): 32588795232

約数和(自身を除く): 13579951490

約数列:

[1, 2, 7, 14, 18493, 36986, 73421, 129451, 146842, 258902, 513947, 1027894, 1357774553, 2715549106, 9504421871, 19008843742]

約数ペア:

[(1, 19008843742), (2, 9504421871), (7, 2715549106), (14, 1357774553), (18493, 1027894), (36986, 513947), (73421, 258902), (129451, 146842)]