199819258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{8681}}^1$

素因数の和:9377

約数の個数: 16

約数和(自身を含む): 317865384

約数和(自身を除く): 118046126

約数列:

[1, 2, 17, 34, 677, 1354, 8681, 11509, 17362, 23018, 147577, 295154, 5877037, 11754074, 99909629, 199819258]

約数ペア:

[(1, 199819258), (2, 99909629), (17, 11754074), (34, 5877037), (677, 295154), (1354, 147577), (8681, 23018), (11509, 17362)]