1921781762

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{161957}}^1$

素因数の和:162325

約数の個数: 16

約数和(自身を含む): 3061006200

約数和(自身を除く): 1139224438

約数列:

[1, 2, 17, 34, 349, 698, 5933, 11866, 161957, 323914, 2753269, 5506538, 56522993, 113045986, 960890881, 1921781762]

約数ペア:

[(1, 1921781762), (2, 960890881), (17, 113045986), (34, 56522993), (349, 5506538), (698, 2753269), (5933, 323914), (11866, 161957)]