20189001415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6925901}}^1$

素因数の和:6925970

約数の個数: 16

約数和(自身を含む): 26927906976

約数和(自身を除く): 6738905561

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 6925901, 34629505, 76184911, 367072753, 380924555, 1835363765, 4037800283, 20189001415]

約数ペア:

[(1, 20189001415), (5, 4037800283), (11, 1835363765), (53, 380924555), (55, 367072753), (265, 76184911), (583, 34629505), (2915, 6925901)]