19603948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53857}}^1$

素因数の和:53881

約数の個数: 24

約数和(自身を含む): 42224672

約数和(自身を除く): 22620724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 53857, 107714, 215428, 376999, 700141, 753998, 1400282, 1507996, 2800564, 4900987, 9801974, 19603948]

約数ペア:

[(1, 19603948), (2, 9801974), (4, 4900987), (7, 2800564), (13, 1507996), (14, 1400282), (26, 753998), (28, 700141), (52, 376999), (91, 215428), (182, 107714), (364, 53857)]