2018321828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{11087}}^1$

素因数の和:11803

約数の個数: 24

約数和(自身を含む): 3587721984

約数和(自身を除く): 1569400156

約数列:

[1, 2, 4, 71, 142, 284, 641, 1282, 2564, 11087, 22174, 44348, 45511, 91022, 182044, 787177, 1574354, 3148708, 7106767, 14213534, 28427068, 504580457, 1009160914, 2018321828]

約数ペア:

[(1, 2018321828), (2, 1009160914), (4, 504580457), (71, 28427068), (142, 14213534), (284, 7106767), (641, 3148708), (1282, 1574354), (2564, 787177), (11087, 182044), (22174, 91022), (44348, 45511)]