189839986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{797647}}^1$

素因数の和:797673

約数の個数: 16

約数和(自身を含む): 344583936

約数和(自身を除く): 154743950

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 797647, 1595294, 5583529, 11167058, 13559999, 27119998, 94919993, 189839986]

約数ペア:

[(1, 189839986), (2, 94919993), (7, 27119998), (14, 13559999), (17, 11167058), (34, 5583529), (119, 1595294), (238, 797647)]