19826556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5717}}^1$

素因数の和:5758

約数の個数: 36

約数和(自身を含む): 49151928

約数和(自身を除く): 29325372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5717, 11434, 17151, 22868, 34302, 68604, 97189, 194378, 291567, 388756, 583134, 1166268, 1652213, 3304426, 4956639, 6608852, 9913278, 19826556]

約数ペア:

[(1, 19826556), (2, 9913278), (3, 6608852), (4, 4956639), (6, 3304426), (12, 1652213), (17, 1166268), (34, 583134), (51, 388756), (68, 291567), (102, 194378), (204, 97189), (289, 68604), (578, 34302), (867, 22868), (1156, 17151), (1734, 11434), (3468, 5717)]