19195907

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 20971872

約数和(自身を除く): 1775965

約数列:

[1, 17, 61, 107, 173, 1037, 1819, 2941, 6527, 10553, 18511, 110959, 179401, 314687, 1129171, 19195907]

約数ペア:

[(1, 19195907), (17, 1129171), (61, 314687), (107, 179401), (173, 110959), (1037, 18511), (1819, 10553), (2941, 6527)]