198650518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{10463}}^1$

素因数の和:11339

約数の個数: 16

約数和(自身を含む): 325472256

約数和(自身を除く): 126821738

約数列:

[1, 2, 11, 22, 863, 1726, 9493, 10463, 18986, 20926, 115093, 230186, 9029569, 18059138, 99325259, 198650518]

約数ペア:

[(1, 198650518), (2, 99325259), (11, 18059138), (22, 9029569), (863, 230186), (1726, 115093), (9493, 20926), (10463, 18986)]