11148490084

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{7720561}}^1$

素因数の和:7720603

約数の個数: 18

約数和(自身を含む): 20590738854

約数和(自身を除く): 9442248770

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 7720561, 15441122, 30882244, 146690659, 293381318, 586762636, 2787122521, 5574245042, 11148490084]

約数ペア:

[(1, 11148490084), (2, 5574245042), (4, 2787122521), (19, 586762636), (38, 293381318), (76, 146690659), (361, 30882244), (722, 15441122), (1444, 7720561)]