2018808770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1668437}}^1$

素因数の和:1668466

約数の個数: 24

約数和(自身を含む): 3994240572

約数和(自身を除く): 1975431802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1668437, 3336874, 8342185, 16684370, 18352807, 36705614, 91764035, 183528070, 201880877, 403761754, 1009404385, 2018808770]

約数ペア:

[(1, 2018808770), (2, 1009404385), (5, 403761754), (10, 201880877), (11, 183528070), (22, 91764035), (55, 36705614), (110, 18352807), (121, 16684370), (242, 8342185), (605, 3336874), (1210, 1668437)]