2019915998

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1\times {\mathrm{7573}}^1$

素因数の和:8459

約数の個数: 16

約数和(自身を含む): 3050383056

約数和(自身を除く): 1030467058

約数列:

[1, 2, 193, 386, 691, 1382, 7573, 15146, 133363, 266726, 1461589, 2923178, 5232943, 10465886, 1009957999, 2019915998]

約数ペア:

[(1, 2019915998), (2, 1009957999), (193, 10465886), (386, 5232943), (691, 2923178), (1382, 1461589), (7573, 266726), (15146, 133363)]