1900911259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1\times {\mathrm{3793}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 2156509600

約数和(自身を除く): 255598341

約数列:

[1, 13, 19, 247, 2029, 3793, 26377, 38551, 49309, 72067, 501163, 936871, 7695997, 100047961, 146223943, 1900911259]

約数ペア:

[(1, 1900911259), (13, 146223943), (19, 100047961), (247, 7695997), (2029, 936871), (3793, 501163), (26377, 72067), (38551, 49309)]