2019111116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{28309}}^1$

素因数の和:29945

約数の個数: 24

約数和(自身を含む): 3857180880

約数和(自身を除く): 1838069764

約数列:

[1, 2, 4, 11, 22, 44, 1621, 3242, 6484, 17831, 28309, 35662, 56618, 71324, 113236, 311399, 622798, 1245596, 45888889, 91777778, 183555556, 504777779, 1009555558, 2019111116]

約数ペア:

[(1, 2019111116), (2, 1009555558), (4, 504777779), (11, 183555556), (22, 91777778), (44, 45888889), (1621, 1245596), (3242, 622798), (6484, 311399), (17831, 113236), (28309, 71324), (35662, 56618)]