2149596521

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{54629}}^1$

素因数の和:54776

約数の個数: 12

約数和(自身を含む): 2289543300

約数和(自身を除く): 139946779

約数列:

[1, 19, 109, 361, 2071, 39349, 54629, 1037951, 5954561, 19721069, 113136659, 2149596521]

約数ペア:

[(1, 2149596521), (19, 113136659), (109, 19721069), (361, 5954561), (2071, 1037951), (39349, 54629)]