19382264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20023}}^1$

素因数の和:20051

約数の個数: 24

約数和(自身を含む): 39947880

約数和(自身を除く): 20565616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20023, 40046, 80092, 160184, 220253, 440506, 881012, 1762024, 2422783, 4845566, 9691132, 19382264]

約数ペア:

[(1, 19382264), (2, 9691132), (4, 4845566), (8, 2422783), (11, 1762024), (22, 881012), (44, 440506), (88, 220253), (121, 160184), (242, 80092), (484, 40046), (968, 20023)]