18804519902

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5764721}}^1$

素因数の和:5764963

約数の個数: 16

約数和(自身を含む): 32374678752

約数和(自身を除く): 13570158850

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5764721, 11529442, 40353047, 80706094, 1343179993, 2686359986, 9402259951, 18804519902]

約数ペア:

[(1, 18804519902), (2, 9402259951), (7, 2686359986), (14, 1343179993), (233, 80706094), (466, 40353047), (1631, 11529442), (3262, 5764721)]