18719608322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{906343}}^1$

素因数の和:906817

約数の個数: 16

約数和(自身を含む): 29365545600

約数和(自身を除く): 10645937278

約数列:

[1, 2, 23, 46, 449, 898, 10327, 20654, 906343, 1812686, 20845889, 41691778, 406948007, 813896014, 9359804161, 18719608322]

約数ペア:

[(1, 18719608322), (2, 9359804161), (23, 813896014), (46, 406948007), (449, 41691778), (898, 20845889), (10327, 1812686), (20654, 906343)]